VO Original and Reconstructed Trajectory Comparison Results =========================================================================== By Boris Semenov and Chuck Acton, NAIF/JPL, July 22, 1996; updated December 3, 2008. Data Origin -------------------------------------------------------- Two sets of VO trajectory data are available in SPICE SPK format -- trajectory data from the ``original'' SEDR (Supplemental Experiment Data Record) generated by the Viking Project and VO spacecraft trajectories reconstructed by A. Konopliv, JPL, in 1995. Data from the first set were used during the last 20 years by different groups working on Viking Orbiter images cartographic registration -- USGS Astrogeology (R.Batson, S.Wu), Rand Corporation (M.Davies, T.Colvin), Malin Space Science Systems (M.Caplinger) and others. The information from this set was also stored in multiple derived products at USGS, Flagstaff and the PDS Geosciences node at Washington University, St. Louis. The second set, Konopliv's, became available only a short time ago as the result of orbit restoration using Viking Project era tracking data and the latest Mars gravity model. Unfortunately no tracking data for the VO1 survey mission were available at the time of the restoration efforts. Therefore, Konopliv's data cover all phases (till the end of 1978) except for the survey mission phase of V01. Note VO2 died before the survey phase. Data comparison -------------------------------------------------------- To show the difference between trajectories in these two sets (or the error in the SEDR data with respect to the reconstructed data), the reconstructed spacecraft position for the times of the images registered in SEDR files was calculated and compared with the corresponding position contained in the SEDR. This difference was calculated as DIFF = SQRT( DIFF_X ** 2 + DIFF_Y ** 2, DIFF_Z ** 2 ) where: DIFF_X = X_KONOPLIVS - X_SEDR DIFF_Y = Y_KONOPLIVS - Y_SEDR DIFF_Z = Z_KONOPLIVS - Z_SEDR The difference was plotted for the primary, extended and continuation mission phases for both spacecraft. The plots for VO1 and VO2 are provided in Figure 1 (file ``vo1spk.jpg'') and Figure 2 (file ``vo2spk.jpg'') correspondingly. These plots show that: -- the difference for different orbits is in the range from less than one to a few tens of kilometers, and on average is about 20 kilometers. Meanwhile for some orbits (during the extended and the continuation mission phases) it gets up to 80-100 kilometers, and even greater. -- the difference during the primary mission phase is smaller than during other phases. This can be explained by the fact that more tracking data were available near the beginning which made both orbit solutions more accurate. -- the difference for a few VO2 orbits is so big that it couldn't be shown in Fig.2. The intervals corresponding to these orbits and the average difference are given in the table below: Orbit START UTC STOP UTC AV. DIFF. ----- ----------------------- ----------------------- --------- 52 1976-10-01T18:24:06.762 1976-10-01T18:41:39.594 20,500 km 124 1976-12-21T03:50:11.706 1976-12-21T03:58:02.116 900 km 479 1977-12-10T08:10:27.583 1977-12-10T08:11:16.864 280 km There are a number of reasons why Konopliv's data should be believed to be more accurate than SEDR data: -- better Mars gravity model and general motion model (perturbations of planets and Sun) were used in the orbit determination process; -- all Viking tracking data were processed together at the same time while SEDR data were processed and collected during the mission piece by piece; -- possibly better computer-dependent precision in calculations was added because newer computer systems were used in the restoration process. On the other hand Konopliv's solution converged with very large residuals during some periods of the mission when the spacecraft performed large propulsive maneuvers or had a series of extensive attitude control events because detailed information (timing and magnitude) about these maneuvers and events could not be recovered to be used as input to the reconstruction process. In addition to that, Konopliv's solution provided extrapolated trajectory at the beginning and at the end of each trajectory arc and trajectory errors grew significantly during these extrapolated portions. It is very hard to say exactly which arcs of Konopliv's solution are more accurate and which are less accurate because, unfortunately, the trajectory fit residual information was not provided for archiving along with the trajectory data. One way of making an assessment of accuracy is to combine information about the tracking data availability periods (see Appendix 1) with the information about the magnitudes of discontinuities at the boundaries of the SPK segments containing data for each individual trajectory arc (see Appendix 2). It is likely that during periods when the tracking data were available nearly continuously (without large gaps between arcs) and discontinuity magnitudes did not exceed one or a few kilometers, Konopliv's trajectory has accuracy comparable with these discontinuity magnitudes. On the other hand, the accuracy of the trajectory at the beginning, the end or possibly during a significant portion of any arc that has large discontinuities at the ends -- tens, hundreds, or even thousands kilometers -- is likely to be poor. One case when the reconstructed trajectory was shown to be very inaccurate was a quick image analysis for the VO2 orbit with largest difference (orbit 52) done by Ed Guinness, Washington University. This analysis showed that using the reconstructed orbits put the image boresight off the planet, whereas using the SEDR orbit put the images on the planet. For this orbit, except for the first few images, all the images, in fact, intersected the planet. Conclusions -------------------------------------------------------- What recommendations can be given to a person who will process VO SPICE data in the future? The obvious answer is to use new reconstructed data for the intervals where these data are believed to be accurate and use SEDR-based data for other times. For cases when consistency with earlier results is more important, only the SEDR-based data should be used. Appendix 1: Tracking Data Availability Periods -------------------------------------------------------- This table lists the start and stop times for each tracking data availability period for the reconstructed SPK ``vo1_rcon.bsp''. START UTC STOP UTC ----------------------- ----------------------- 1976-06-21T21:39:02.817 1976-06-25T20:59:12.815 1976-06-25T20:59:12.817 1976-06-29T20:59:12.815 1976-06-29T20:59:12.817 1976-07-03T20:59:12.815 1976-07-03T20:59:12.817 1976-07-08T23:21:44.816 1976-07-09T02:29:12.817 1976-07-14T07:27:24.816 1976-07-14T08:59:12.817 1976-07-17T14:59:12.815 1976-07-17T14:59:12.817 1976-07-20T08:33:14.816 1976-07-20T09:49:12.817 1976-07-23T14:59:12.816 1976-07-23T14:59:12.818 1976-07-27T14:59:12.816 1976-07-27T14:59:12.818 1976-07-30T14:59:12.816 1976-07-30T14:59:12.818 1976-08-01T14:59:12.816 1976-08-01T14:59:12.818 1976-08-03T02:59:12.816 1976-08-03T03:48:14.817 1976-08-06T00:59:12.816 1976-08-06T02:48:14.817 1976-08-09T14:59:12.816 1976-08-09T14:59:12.818 1976-08-12T14:59:12.816 1976-08-12T14:59:12.818 1976-08-15T14:59:12.816 1976-08-15T14:59:12.818 1976-08-18T14:59:12.816 1976-08-18T14:59:12.818 1976-08-22T11:59:12.816 1976-08-22T13:32:14.817 1976-08-26T04:59:12.816 1976-08-26T09:16:44.817 1976-08-30T04:59:12.816 1976-08-30T09:32:14.817 1976-09-02T21:59:12.816 1976-09-03T01:53:14.817 1976-09-07T00:59:12.816 1976-09-07T01:25:14.817 1976-09-11T18:59:34.818 1976-09-11T20:49:12.819 1976-09-16T18:21:14.818 1976-09-16T23:39:14.818 1976-09-20T22:35:34.818 1976-09-20T23:39:12.819 1976-09-24T15:24:44.818 1976-09-24T18:09:12.819 1976-09-29T14:59:12.817 1976-09-29T17:11:34.818 1976-10-03T19:59:12.817 1976-10-03T22:10:52.818 1976-10-07T19:59:12.817 1976-10-07T22:32:44.818 1976-10-11T10:59:12.817 1976-10-11T12:39:14.818 1976-10-15T08:59:12.817 1976-10-15T09:34:14.818 1976-10-19T08:24:14.818 1976-10-19T22:17:14.818 1976-10-23T12:59:12.817 1976-10-23T14:49:14.818 1976-10-27T15:59:12.817 1976-10-27T21:38:14.818 1976-10-31T16:59:12.816 1976-10-31T19:40:14.817 1976-11-05T03:59:12.816 1976-11-05T06:38:34.817 1976-11-09T05:59:12.816 1976-11-09T05:59:12.818 1976-11-13T14:59:12.816 1976-11-13T18:24:34.817 1976-11-16T14:31:14.817 1976-11-18T19:40:04.817 1976-11-20T01:10:54.817 1976-12-02T02:45:14.817 1976-12-06T08:59:12.816 1976-12-06T10:16:14.817 1976-12-12T18:59:12.816 1976-12-12T21:47:54.817 1976-12-18T12:59:12.815 1976-12-18T16:53:14.816 1976-12-25T03:59:12.815 1976-12-25T08:38:14.816 1977-01-01T16:59:11.815 1977-01-01T18:54:43.816 1977-01-05T16:59:11.815 1977-01-05T19:51:43.816 1977-01-09T21:59:11.815 1977-01-09T23:24:43.816 1977-01-14T20:59:11.815 1977-01-14T23:14:13.816 1977-01-21T12:59:11.814 1977-01-21T12:59:11.816 1977-01-22T10:45:13.815 1977-01-22T13:29:11.816 1977-01-28T03:59:11.814 1977-01-28T08:14:13.815 1977-02-01T03:59:11.814 1977-02-01T08:00:13.815 1977-02-04T23:21:13.815 1977-02-05T02:49:11.816 1977-02-08T12:59:11.814 1977-02-08T15:14:43.815 1977-02-12T03:23:13.815 1977-02-12T04:59:11.816 1977-02-15T13:59:11.814 1977-02-15T20:56:13.815 1977-02-19T13:59:11.814 1977-02-19T13:59:11.816 1977-02-24T06:59:11.814 1977-02-24T06:59:11.816 1977-03-02T12:59:11.814 1977-03-02T15:28:43.815 1977-03-10T12:59:11.813 1977-03-10T14:30:33.814 1977-03-11T13:50:13.814 1977-03-11T18:09:11.815 1977-03-15T04:59:11.813 1977-03-15T06:57:13.814 1977-03-19T01:59:11.813 1977-03-19T06:34:13.814 1977-03-24T21:29:43.814 1977-03-24T23:55:43.814 1977-03-30T17:59:11.813 1977-03-30T20:53:43.814 1977-04-03T08:59:11.813 1977-04-03T13:56:13.814 1977-04-10T09:59:11.813 1977-04-10T12:24:43.814 1977-04-16T11:59:11.813 1977-04-16T19:10:13.814 1977-04-20T21:59:11.813 1977-04-21T02:51:11.814 1977-04-25T19:59:11.813 1977-04-26T00:43:13.814 1977-04-29T13:59:11.814 1977-04-29T19:50:13.815 1977-05-04T14:59:11.814 1977-05-04T19:24:13.815 1977-05-08T14:59:11.814 1977-05-08T19:43:13.815 1977-05-14T06:59:11.814 1977-05-16T01:08:13.815 1977-05-20T01:59:11.814 1977-05-20T04:39:13.815 1977-05-25T21:59:11.814 1977-05-26T04:43:13.815 1977-05-30T10:59:11.814 1977-05-30T23:23:13.815 1977-06-03T23:59:11.814 1977-06-04T04:23:13.815 1977-06-09T13:59:11.814 1977-06-09T19:14:13.815 1977-06-14T14:59:11.814 1977-06-14T19:07:13.815 1977-06-20T21:59:11.815 1977-06-21T03:22:43.816 1977-06-24T14:59:11.815 1977-06-24T19:01:13.816 1977-06-29T13:59:11.815 1977-06-29T18:45:13.816 1977-07-01T18:39:43.816 1977-07-01T21:39:11.817 1977-07-07T14:59:11.815 1977-07-07T20:52:43.816 1977-07-10T02:07:13.816 1977-07-12T18:41:43.816 1977-07-16T14:43:13.816 1977-07-17T02:44:13.816 1977-07-20T07:00:13.816 1977-07-21T02:30:13.816 1977-07-23T21:31:43.817 1977-07-29T02:49:13.817 1977-08-01T21:30:58.817 1977-08-04T02:42:13.817 1977-08-09T13:59:13.817 1977-08-11T17:55:41.817 1977-08-13T21:17:43.817 1977-08-16T19:48:43.817 1977-08-20T05:59:13.817 1977-08-25T01:51:13.817 1977-08-28T13:46:13.817 1977-08-29T09:31:13.817 1977-09-02T06:25:13.817 1977-09-05T02:05:13.817 1977-09-08T17:32:43.817 1977-09-11T06:00:13.818 1977-09-15T11:11:13.818 1977-09-20T08:48:11.818 1977-09-25T10:32:13.818 1977-09-28T18:47:36.818 1977-10-03T17:34:43.818 1977-10-07T00:25:13.818 1977-10-08T17:32:43.818 1977-10-12T16:59:11.819 1977-10-13T09:58:13.818 1977-10-17T08:44:13.818 1977-10-20T19:57:11.818 1977-10-22T09:04:13.818 1977-10-23T17:09:43.818 1977-10-27T10:39:13.818 1977-10-30T18:17:43.817 1977-10-31T16:43:41.817 1977-11-05T16:02:43.817 1977-11-07T15:54:41.817 1977-11-07T23:19:11.817 1977-11-08T13:09:11.818 1977-11-10T19:10:41.817 1977-11-12T14:59:11.818 1977-11-17T16:49:56.817 1977-11-18T17:41:11.817 1977-11-19T18:49:41.817 1977-11-25T15:43:41.817 1977-11-28T21:48:11.817 1977-11-29T06:44:13.817 1977-12-02T18:09:41.817 1977-12-03T20:12:21.817 1977-12-05T15:52:06.817 1977-12-05T18:29:11.818 1977-12-08T21:57:11.817 1977-12-09T16:59:11.818 1977-12-13T21:32:11.817 1977-12-16T10:01:11.817 1977-12-19T17:06:21.816 1977-12-20T16:55:41.816 1977-12-23T17:19:41.816 1977-12-24T05:07:13.816 1977-12-25T15:48:41.816 1977-12-26T04:57:13.816 1977-12-26T15:46:41.816 1977-12-29T15:25:30.816 1978-01-01T13:46:49.816 1978-01-02T06:34:10.816 1978-01-05T19:41:10.816 1978-01-07T04:26:10.816 1978-01-11T19:03:10.816 1978-01-12T13:24:40.816 1978-01-16T14:07:40.816 1978-01-16T16:39:10.817 1978-01-21T18:03:10.815 1978-01-24T13:19:40.815 1978-01-28T23:46:10.815 1978-01-29T13:19:40.815 1978-02-02T22:17:10.815 1978-02-04T03:17:10.815 1978-02-07T10:24:10.815 1978-02-11T09:19:10.816 1978-02-12T22:56:10.815 1978-02-16T08:41:10.815 1978-02-19T15:32:40.815 1978-02-21T16:51:10.815 1978-02-25T23:17:10.815 1978-03-01T07:52:10.815 1978-03-02T09:26:58.815 1978-03-04T07:42:10.815 1978-03-07T11:43:39.815 1978-03-11T06:45:10.814 1978-03-16T00:01:10.814 1978-03-17T22:06:10.814 1978-03-22T09:43:10.814 1978-03-27T06:30:10.814 1978-03-29T00:18:10.814 1978-03-30T17:56:10.814 1978-04-02T22:08:10.814 1978-04-04T06:08:10.814 1978-04-08T01:31:10.814 1978-04-08T14:02:40.814 1978-04-12T12:52:40.814 1978-04-12T21:58:10.814 1978-04-15T06:15:10.814 1978-04-16T09:27:10.814 1978-04-18T12:41:40.814 1978-04-22T01:25:10.814 1978-04-26T11:59:40.814 1978-04-26T22:33:10.814 1978-04-30T12:20:40.815 1978-04-30T19:38:10.815 1978-05-04T12:13:40.815 1978-05-04T21:08:10.815 1978-05-07T12:09:40.815 1978-05-09T10:43:40.815 1978-05-11T04:57:10.815 1978-05-22T19:35:10.815 1978-05-24T11:46:40.815 1978-05-27T13:07:40.815 1978-06-01T06:50:40.815 1978-06-04T03:13:10.815 1978-06-06T23:09:10.815 1978-06-09T03:00:10.815 1978-06-11T11:16:40.815 1978-06-13T09:15:10.815 1978-06-16T05:09:10.815 1978-06-17T19:17:34.816 1978-06-20T11:12:40.816 1978-06-23T02:59:58.816 1978-06-25T22:20:55.816 1978-06-28T03:12:40.816 1978-07-02T11:00:40.816 1978-07-05T12:31:40.816 1978-07-07T10:55:40.816 1978-07-11T13:48:10.816 1978-07-15T10:46:40.816 1978-07-16T21:56:10.816 1978-07-18T04:47:10.816 1978-07-21T14:41:10.816 1978-07-25T21:04:40.817 1978-07-26T03:44:40.817 1978-07-27T20:52:10.817 1978-07-28T21:41:10.817 1978-07-31T20:36:10.817 1978-08-03T03:14:10.817 1978-08-07T01:28:10.817 1978-08-08T00:31:10.817 1978-08-11T10:20:40.817 1978-08-12T04:57:10.817 1978-08-15T10:17:20.817 1978-08-16T08:14:40.817 1978-08-18T18:52:10.817 1978-08-20T03:22:10.817 1978-08-24T10:02:24.817 1978-08-25T08:04:10.817 1978-08-28T23:11:10.817 1978-08-29T18:26:10.817 1978-09-01T09:52:47.817 1978-09-02T00:40:10.817 1978-09-06T09:38:47.817 1978-09-07T07:21:10.817 1978-09-11T02:41:10.818 1978-09-11T15:30:10.818 1978-09-14T18:46:10.818 1978-09-16T04:22:10.818 1978-09-20T18:31:10.818 1978-09-21T04:55:10.818 1978-09-25T12:46:10.818 1978-09-26T02:23:10.818 1978-09-29T18:13:10.818 1978-09-30T01:00:10.818 1978-10-04T01:10:10.818 1978-10-05T07:52:40.818 1978-10-08T09:01:12.818 1978-10-08T17:33:10.818 1978-10-12T22:45:10.818 1978-10-13T11:07:10.818 1978-10-16T07:21:40.818 1978-10-17T06:40:40.818 1978-10-20T08:38:30.818 1978-10-21T12:24:10.818 1978-10-25T17:15:10.818 1978-10-26T23:59:10.818 1978-10-30T08:40:34.818 1978-10-30T22:32:10.817 1978-11-02T07:42:20.817 1978-11-03T10:25:10.817 1978-11-06T07:29:40.817 1978-11-07T10:24:10.817 1978-11-10T16:07:10.817 1978-11-11T10:13:10.817 1978-11-14T16:19:10.817 1978-11-15T10:54:10.817 1978-11-18T09:15:10.817 1978-11-20T08:23:40.817 1978-11-24T07:52:20.817 1978-11-25T00:39:10.817 1978-11-27T09:11:40.817 1978-11-29T10:29:10.817 1978-12-02T08:52:40.817 1978-12-03T01:59:04.818 1978-12-04T09:07:40.817 1978-12-10T10:10:10.817 1978-12-13T04:54:10.817 1978-12-15T01:19:10.817 1978-12-18T13:20:10.816 1978-12-19T01:37:10.816 1978-12-22T16:09:10.816 1978-12-22T21:37:40.816 1978-12-24T10:59:10.816 This table lists the start and stop times for each tracking data availability period for the reconstructed SPK ``vo2_rcon.bsp''. START UTC STOP UTC ----------------------- ----------------------- 1976-08-07T14:09:14.817 1976-08-09T17:38:44.817 1976-08-09T18:39:12.818 1976-08-14T07:33:44.817 1976-08-14T10:09:12.818 1976-08-18T09:54:14.817 1976-08-18T10:59:12.818 1976-08-21T23:20:14.817 1976-08-22T00:59:12.818 1976-08-25T16:48:44.817 1976-08-25T19:29:12.818 1976-08-27T19:23:44.817 1976-08-27T22:24:12.818 1976-08-31T21:03:44.817 1976-08-31T21:59:12.818 1976-09-03T18:51:14.817 1976-09-04T21:59:12.818 1976-09-08T20:57:14.817 1976-09-08T21:59:12.818 1976-09-12T21:03:14.818 1976-09-12T21:59:12.819 1976-09-16T20:57:14.818 1976-09-20T21:59:12.819 1976-09-24T21:03:14.818 1976-09-24T21:59:12.819 1976-09-28T13:21:44.818 1976-10-02T20:14:44.818 1976-10-06T02:17:14.818 1976-10-06T04:46:44.818 1976-10-10T02:18:14.818 1976-10-10T03:22:12.819 1976-10-14T02:26:44.818 1976-10-14T03:22:12.819 1976-10-18T02:22:14.818 1976-10-18T03:22:12.819 1976-10-22T02:22:14.818 1976-10-22T03:22:12.819 1976-10-23T15:47:14.818 1976-10-26T22:11:14.818 1976-10-30T02:20:14.818 1976-10-30T03:22:12.818 1976-11-02T23:43:14.817 1976-11-03T04:20:44.817 1976-11-07T02:01:14.817 1976-12-11T02:09:44.817 1976-12-14T22:11:44.817 1976-12-16T16:26:44.816 1976-12-20T07:44:14.816 1976-12-21T10:08:24.816 1976-12-25T07:20:54.816 1976-12-25T09:59:12.817 1976-12-29T07:08:44.816 1976-12-29T10:50:24.816 1977-01-01T14:13:33.816 1977-01-02T19:46:13.816 1977-01-05T22:46:13.816 1977-01-07T21:18:43.816 1977-01-11T14:54:13.816 1977-01-12T21:39:23.816 1977-01-16T07:20:13.816 1977-01-17T15:34:13.816 1977-01-19T23:02:52.816 1977-01-25T12:55:43.815 1977-01-28T22:32:23.815 1977-01-31T23:28:13.815 1977-02-04T14:44:13.815 1977-02-07T15:16:23.815 1977-02-12T06:56:13.815 1977-02-14T15:11:13.815 1977-02-16T12:48:43.815 1977-02-18T07:49:13.815 1977-02-22T04:36:13.815 1977-02-22T15:11:13.815 1977-02-26T11:48:43.815 1977-02-27T08:38:13.815 1977-03-02T21:02:43.815 1977-03-02T23:39:11.816 1977-03-05T04:32:13.815 1977-03-06T14:50:13.815 1977-03-10T10:03:13.814 1977-03-17T06:32:41.814 1977-03-20T14:32:13.814 1977-03-21T06:49:13.814 1977-03-25T10:20:13.814 1977-03-27T06:32:13.814 1977-03-31T05:02:11.814 1977-03-31T18:32:53.814 1977-04-03T13:28:13.814 1977-04-06T13:38:33.814 1977-04-10T19:32:43.814 1977-04-14T23:31:43.814 1977-04-17T05:19:13.814 1977-04-19T06:59:11.815 1977-04-23T05:01:13.814 1977-05-02T05:02:43.815 1977-05-04T15:03:13.815 1977-05-13T17:30:13.815 1977-05-15T18:32:13.815 1977-05-16T19:04:13.815 1977-05-21T09:47:13.815 1977-05-22T19:47:13.815 1977-05-27T03:59:13.815 1977-05-30T05:22:13.815 1977-06-03T14:56:13.815 1977-06-07T08:19:43.815 1977-06-10T22:55:13.815 1977-06-13T19:17:13.815 1977-06-16T14:52:13.816 1977-06-18T03:32:13.816 1977-06-21T10:17:43.816 1977-06-25T03:22:13.816 1977-06-29T18:03:13.816 1977-07-05T11:25:13.816 1977-07-09T01:59:13.816 1977-07-09T20:24:11.816 1977-07-12T14:41:13.816 1977-07-19T04:09:13.816 1977-07-21T21:35:13.816 1977-07-23T02:29:13.817 1977-07-24T14:02:43.817 1977-07-26T11:09:43.817 1977-07-30T14:01:13.817 1977-08-02T02:06:43.817 1977-08-05T13:08:13.817 1977-08-07T09:42:11.817 1977-08-11T21:41:11.817 1977-08-12T09:49:11.817 1977-08-16T18:41:13.817 1977-08-19T09:19:13.817 1977-08-23T06:59:13.817 1977-08-23T07:59:11.818 1977-08-27T14:01:13.817 1977-08-28T01:31:13.817 1977-08-31T14:08:43.817 1977-09-01T01:35:13.817 1977-09-05T14:01:13.817 1977-09-07T06:24:13.817 1977-09-10T09:35:13.818 1977-09-12T05:49:43.818 1977-09-16T11:01:13.818 1977-09-20T18:49:11.818 1977-09-24T13:24:13.818 1977-09-26T03:29:11.819 1977-09-30T20:02:13.818 1977-10-02T00:47:13.818 1977-10-05T20:35:11.818 1977-10-06T00:32:13.818 1977-10-09T13:59:41.818 1977-10-09T17:56:11.818 1977-10-13T13:46:13.818 1977-10-14T00:50:13.818 1977-10-14T18:17:13.818 1977-10-15T01:15:13.818 1977-10-17T08:34:41.818 1977-10-19T17:35:11.818 1977-10-23T18:54:41.818 1977-10-23T21:29:11.819 1977-10-27T10:00:58.818 1977-10-28T08:16:43.818 1977-10-30T19:34:11.817 1977-11-01T08:03:18.817 1977-11-04T18:53:11.817 1977-11-06T10:17:41.817 1977-11-09T18:06:11.817 1977-11-11T07:51:43.817 1977-11-12T23:17:41.817 1977-11-15T07:27:43.817 1977-11-18T22:31:41.817 1977-11-19T09:01:41.817 1977-11-21T22:55:41.817 1977-11-23T07:01:43.817 1977-11-27T14:51:24.817 1977-12-01T08:04:53.817 1977-12-03T14:54:06.817 1977-12-06T06:18:41.817 1977-12-09T14:44:46.817 1977-12-10T06:43:41.817 1977-12-12T14:31:13.817 1977-12-14T06:24:43.817 1977-12-16T09:10:41.817 1977-12-18T05:59:11.817 1977-12-20T14:49:28.816 1977-12-21T09:27:43.816 1977-12-25T14:41:47.816 1977-12-26T05:27:21.816 1977-12-29T11:51:11.816 1977-12-30T06:02:41.816 1978-01-02T05:03:42.816 1978-01-02T08:59:10.817 1978-01-05T14:33:53.816 1978-01-06T08:57:42.816 1978-01-08T06:57:40.816 1978-01-08T12:13:10.816 1978-01-11T19:10:10.816 1978-01-12T03:26:42.816 1978-01-15T05:36:00.816 1978-01-17T11:20:10.816 1978-01-19T05:22:40.816 1978-01-20T11:36:10.816 1978-01-22T06:30:40.815 1978-01-27T10:29:10.815 1978-01-31T04:55:40.815 1978-02-03T01:34:43.815 1978-02-04T01:50:10.815 1978-02-04T09:59:10.816 1978-02-08T00:30:10.815 1978-02-08T14:34:10.815 1978-02-10T23:57:10.815 1978-02-11T19:01:10.815 1978-02-15T20:25:10.815 1978-02-18T08:27:40.815 1978-02-22T15:19:10.815 1978-02-27T04:59:10.816 1978-03-02T14:40:10.815 1978-03-03T22:14:10.815 1978-03-08T03:31:40.815 1978-03-10T20:40:10.814 1978-03-14T13:57:10.814 1978-03-14T21:19:00.814 1978-03-18T00:42:10.814 1978-03-23T06:50:40.814 1978-03-27T09:38:10.814 1978-03-28T10:14:10.814 1978-04-01T06:50:40.814 1978-04-02T23:29:10.814 1978-04-07T12:32:10.814 1978-04-10T04:35:40.814 1978-04-13T08:55:10.814 1978-04-15T07:00:40.814 1978-04-18T07:16:40.814 1978-04-21T06:33:40.814 1978-04-22T06:16:40.814 1978-04-27T23:16:10.814 1978-04-29T00:48:10.814 1978-04-30T04:56:40.815 1978-04-30T08:10:40.815 1978-05-07T15:23:10.815 1978-05-12T07:39:40.815 1978-05-14T12:31:40.815 1978-05-18T06:22:40.815 1978-05-20T04:31:40.815 1978-05-22T23:40:10.815 1978-05-26T03:28:40.815 1978-05-29T11:36:10.815 1978-06-01T15:42:10.815 1978-06-04T06:43:40.815 1978-06-05T04:00:40.815 1978-06-07T09:35:10.815 1978-06-11T03:16:40.815 1978-06-15T06:14:40.815 1978-06-17T07:19:10.816 1978-06-19T22:29:10.816 1978-06-20T19:45:10.816 1978-06-24T04:58:55.816 1978-06-25T03:52:35.816 1978-06-27T11:02:10.816 1978-07-01T23:33:10.816 1978-07-05T10:53:10.816 1978-07-08T00:08:10.816 1978-07-11T09:33:10.816 1978-07-13T01:50:10.816 1978-07-16T10:43:10.816 1978-07-18T02:10:40.816 1978-07-21T07:54:10.816 1978-07-24T01:45:10.817 1978-07-25T05:10:10.817 Appendix 2: Reconstructed SPK Segment Boundary Discontinuities -------------------------------------------------------- This table shows the magnitudes of segment boundary discontinuities, in kilometers, for the reconstructed SPK ``vo1_rcon.bsp''. BOUNDARY TIME (UTC) DOWNTRK INPLANE NORMAL ----------------------- ------- ------- ------- 1976-06-25T20:59:12.815 0.209 -0.131 -0.014 1976-06-29T20:59:12.815 -0.299 -0.382 0.121 1976-07-03T20:59:12.815 0.759 0.830 -0.631 1976-07-09T02:29:12.816 29.372 -6.687 157.456 1976-07-14T08:59:12.816 7.368 -12.835 0.803 1976-07-17T14:59:12.816 0.351 -0.393 -0.352 1976-07-23T14:59:12.816 -88.200 3.494 -1.075 1976-07-27T14:59:12.816 -0.262 -0.265 0.236 1976-07-30T14:59:12.816 -0.033 -0.014 0.039 1976-08-01T14:59:12.816 0.811 0.897 -1.187 1976-08-03T02:59:12.816 -1.176 0.907 1.184 1976-08-06T00:59:12.816 0.170 -0.183 -0.065 1976-08-09T14:59:12.816 0.694 0.331 -0.770 1976-08-12T14:59:12.817 -0.522 -0.078 0.605 1976-08-15T14:59:12.817 0.574 -0.087 -0.541 1976-08-18T14:59:12.817 0.241 -0.104 -0.204 1976-08-22T11:59:12.817 0.302 -0.346 -0.164 1976-08-26T04:59:12.817 0.694 0.729 -1.480 1976-08-30T04:59:12.817 -0.945 -0.728 1.878 1976-09-02T21:59:12.817 -0.082 0.052 0.165 1976-09-07T00:59:12.817 2.367 -1.431 -3.154 1976-09-11T20:49:12.817 -24.677 -250.108 -1.393 1976-09-16T20:59:12.817 1.420 0.394 -2.965 1976-09-20T23:39:12.817 14.874 13.930 -3.159 1976-09-24T18:09:12.817 196.583 319.540 -13.795 1976-09-29T14:59:12.817 -0.050 -0.025 0.131 1976-10-03T19:59:12.817 -0.032 -0.024 0.067 1976-10-07T19:59:12.817 0.083 0.113 -1.177 1976-10-11T10:59:12.817 -0.012 0.017 -0.032 1976-10-15T08:59:12.817 -0.064 0.202 0.103 1976-10-19T20:59:12.817 -0.283 -0.108 -1.520 1976-10-23T12:59:12.817 0.020 0.006 -0.254 1976-10-27T15:59:12.817 0.141 -0.112 0.462 1976-10-31T16:59:12.817 0.331 -0.392 -0.276 1976-11-05T03:59:12.817 0.142 0.008 0.014 1976-11-09T05:59:12.817 -3.406 -0.317 -7.829 1976-11-13T14:59:12.817 -3.592 -3.684 -13.759 1976-11-18T15:59:12.817 -32.510 -29.898 -91.525 1976-11-27T16:59:12.816 43.375 18.371 77.821 1976-12-02T00:59:12.816 3.677 5.858 15.447 1976-12-06T08:59:12.816 5.039 -5.420 -6.740 1976-12-12T18:59:12.816 0.896 -0.347 -0.044 1976-12-18T12:59:12.816 -0.038 -0.056 -0.064 1976-12-25T03:59:12.816 -2.530 -0.271 -0.258 1977-01-01T16:59:11.816 0.411 0.367 0.508 1977-01-05T16:59:11.815 -0.217 -0.197 -0.014 1977-01-09T21:59:11.815 0.596 0.694 0.710 1977-01-14T20:59:11.815 -0.155 -0.119 -0.054 1977-01-21T12:59:11.815 1.743 -1.702 -1.629 1977-01-22T13:29:11.815 -232.268 -424.583 -191.237 1977-01-28T03:59:11.815 0.122 -0.056 -0.123 1977-02-01T03:59:11.815 0.737 -0.609 -0.683 1977-02-05T02:49:11.815 -5.828 -20.734 -29.353 1977-02-08T12:59:11.815 -0.108 0.041 0.058 1977-02-12T04:59:11.814 -7.934 7.045 11.621 1977-02-15T13:59:11.814 2.512 -1.642 -2.473 1977-02-19T13:59:11.814 10.089 0.567 -7.788 1977-02-24T06:59:11.814 -12.815 3.436 11.594 1977-03-02T12:59:11.814 1.407 1.056 0.679 1977-03-10T12:59:11.814 -2.375 1.461 2.914 1977-03-15T04:59:11.814 2.264 -1.270 -3.508 1977-03-19T01:59:11.814 -0.130 -0.071 0.161 1977-03-24T22:49:11.814 12.234 59.394 0.099 1977-03-30T17:59:11.814 -0.835 0.130 -0.128 1977-04-03T08:59:11.814 1.417 1.018 -3.641 1977-04-10T09:59:11.814 -1.926 -0.928 2.799 1977-04-16T11:59:11.814 0.575 -1.232 -2.241 1977-04-20T21:59:11.814 -4.638 -1.462 18.611 1977-04-25T19:59:11.814 -0.384 -0.136 1.926 1977-04-29T13:59:11.814 -1.163 0.560 8.053 1977-05-04T14:59:11.814 0.741 0.425 -11.041 1977-05-08T14:59:11.814 -0.169 -0.064 3.022 1977-05-14T06:59:11.814 0.151 -0.031 16.988 1977-05-15T23:29:11.814 0.066 -4.125 -6.365 1977-05-20T01:59:11.814 0.287 -0.200 4.405 1977-05-25T21:59:11.814 -0.578 0.206 -1.041 1977-05-30T18:59:11.815 -1.280 1.129 -8.906 1977-06-03T23:59:11.815 0.552 0.808 5.283 1977-06-09T13:59:11.815 0.449 -0.625 1.996 1977-06-14T14:59:11.815 -0.497 0.218 -1.173 1977-06-20T21:59:11.815 -0.321 -0.313 -1.507 1977-06-24T14:59:11.815 -1.026 -0.420 -1.706 1977-06-29T13:59:11.815 5.638 5.180 14.510 1977-07-01T20:39:11.815 -12.640 31.723 1.717 1977-07-07T14:59:11.816 -0.801 -0.346 -1.367 1977-07-12T11:59:11.816 -2.021 -1.146 -2.912 1977-07-16T22:59:11.816 -0.742 1.015 -0.496 1977-07-20T21:59:11.816 0.149 -0.454 -0.045 1977-07-28T19:59:11.816 4.505 0.024 0.111 1977-08-03T23:59:11.816 -0.401 0.153 0.114 1977-08-11T10:59:11.816 0.771 0.660 0.787 1977-08-16T17:59:11.817 -3.317 -0.555 -1.100 1977-08-24T13:59:11.817 -2.330 1.339 1.234 1977-08-29T02:59:11.817 -6.953 4.974 2.722 1977-09-04T23:59:11.817 5.821 -5.651 -4.680 1977-09-11T04:59:11.817 -3.715 1.290 2.265 1977-09-20T06:59:11.817 -10.172 -1.947 3.453 1977-09-28T16:59:11.817 -0.156 4.717 9.771 1977-10-06T23:59:11.817 -4.519 5.360 11.869 1977-10-12T16:59:11.817 -6.610 -0.147 -0.480 1977-10-17T03:59:11.817 -1.338 0.494 0.568 1977-10-22T04:59:11.817 3.136 -0.187 -4.765 1977-10-27T06:59:11.817 -5.585 -0.461 4.025 1977-10-31T15:59:11.817 -1.145 -0.619 -1.356 1977-11-07T10:59:11.817 0.833 2.177 -3.419 1977-11-08T13:09:11.817 0.179 0.173 -0.076 1977-11-12T14:59:11.817 0.133 -0.165 -0.328 1977-11-18T09:59:11.817 21.379 22.193 -57.359 1977-11-25T13:59:11.817 -8.681 -9.963 -6.633 1977-11-29T04:59:11.816 1.649 0.191 -7.164 1977-12-03T16:59:11.816 -1.104 -0.417 -3.974 1977-12-05T18:29:11.816 -0.605 0.879 9.626 1977-12-09T16:59:11.816 -0.624 0.180 2.670 1977-12-16T05:59:11.816 -2.248 0.913 -2.803 1977-12-20T10:59:11.816 -0.542 0.007 0.269 1977-12-24T01:59:11.816 -0.558 0.362 6.476 1977-12-25T18:29:11.816 -0.673 0.907 19.741 1977-12-29T03:59:11.816 2.019 0.837 -39.089 1978-01-02T04:59:10.816 -1.217 -0.001 13.699 1978-01-07T02:59:10.815 1.164 -0.325 -1.606 1978-01-12T09:59:10.815 -0.559 0.246 -0.777 1978-01-16T16:39:10.815 -0.175 0.331 0.175 1978-01-24T06:59:10.815 -1.180 0.428 -2.160 1978-01-29T09:59:10.815 -0.114 0.011 -0.476 1978-02-03T22:59:10.815 -0.259 -0.068 14.028 1978-02-11T09:19:10.814 -5.362 -0.111 7.645 1978-02-16T01:59:10.814 -0.932 0.451 1.530 1978-02-21T11:59:10.814 -2.283 -0.257 -4.998 1978-03-01T01:59:10.814 -2.171 1.040 12.193 1978-03-04T01:59:10.814 -1.035 0.279 -20.629 1978-03-11T02:59:10.814 -1.867 0.824 0.836 1978-03-17T19:59:10.814 -0.103 -0.055 4.660 1978-03-26T20:59:10.814 -1.789 -0.247 9.166 1978-03-30T07:59:10.814 -1.963 -2.262 8.245 1978-04-04T03:59:10.814 0.437 0.436 -0.093 1978-04-08T12:59:10.814 0.284 0.035 -0.633 1978-04-12T20:59:10.814 -1.799 1.578 -6.940 1978-04-16T08:59:10.814 0.950 2.277 -6.348 1978-04-21T22:59:10.814 -5.817 1.878 -5.902 1978-04-26T20:59:10.814 -1.735 1.426 -7.518 1978-04-30T17:59:10.814 1.778 -2.045 9.655 1978-05-04T14:59:10.814 0.942 -1.587 8.456 1978-05-09T07:59:10.814 -4.695 -4.424 2.948 1978-05-22T06:59:10.814 -25.844 0.640 -3.364 1978-05-27T11:59:10.814 -2.795 -0.103 -0.261 1978-06-04T00:59:10.815 -0.378 0.589 2.278 1978-06-08T14:59:10.815 -2.890 1.852 -8.120 1978-06-12T20:59:10.815 2.212 -0.243 6.317 1978-06-17T09:59:10.815 10.820 0.670 3.820 1978-06-22T11:59:10.815 0.178 -1.150 5.205 1978-06-28T00:59:10.815 1.642 0.048 0.514 1978-07-05T11:59:10.816 -2.434 0.591 -3.347 1978-07-11T11:59:10.816 -14.640 0.207 -0.648 1978-07-16T20:59:10.816 -4.310 2.020 -19.656 1978-07-21T10:59:10.816 -1.251 -0.338 0.847 1978-07-25T22:59:10.816 2.193 0.367 9.051 1978-07-28T19:59:10.816 -1.731 0.840 -8.146 1978-08-02T21:59:10.816 -4.899 0.604 -20.414 1978-08-07T17:59:10.816 7.332 -5.753 53.201 1978-08-12T00:59:10.816 -1.808 -0.992 -11.038 1978-08-16T02:59:10.817 -7.603 -4.616 -41.729 1978-08-19T21:59:10.817 4.695 0.168 35.354 1978-08-25T00:59:10.817 1.057 0.718 11.525 1978-08-29T03:59:10.817 -1.914 -2.119 -34.761 1978-09-01T18:59:10.817 2.546 -1.298 51.534 1978-09-07T00:59:10.817 -0.759 -0.455 -25.798 1978-09-11T07:59:10.817 -0.112 -0.011 1.714 1978-09-15T19:59:10.817 -0.055 0.143 0.348 1978-09-20T21:59:10.817 0.189 0.015 -2.548 1978-09-25T16:59:10.817 -0.338 0.400 6.863 1978-09-29T20:59:10.817 -3.176 -0.061 30.092 1978-10-04T23:59:10.817 3.887 2.799 -36.788 1978-10-08T11:59:10.817 -0.307 0.541 3.596 1978-10-13T04:59:10.817 -1.093 -1.716 9.750 1978-10-17T00:59:10.817 1.593 1.683 -10.821 1978-10-20T23:59:10.817 0.519 0.592 -3.274 1978-10-26T17:59:10.817 -1.033 0.481 3.563 1978-10-30T15:59:10.817 -8.190 6.744 30.764 1978-11-03T07:59:10.817 -1.312 -0.325 1.758 1978-11-07T08:59:10.817 -7.791 9.050 4.115 1978-11-11T08:59:10.817 3.215 -4.459 -1.995 1978-11-15T09:59:10.817 7.739 -10.389 -14.244 1978-11-20T06:59:10.817 -5.029 0.083 -0.104 1978-11-24T23:59:10.817 -4.212 -3.743 11.474 1978-11-29T09:59:10.816 -2.722 0.655 0.450 1978-12-03T01:59:04.816 -2860.331 632.894 -134.832 1978-12-14T22:59:10.816 1.427 -1.649 -2.004 1978-12-18T23:59:10.816 -1.321 1.305 1.002 1978-12-22T17:59:10.816 -1.648 -2.169 4.166 This table shows the magnitudes of segment boundary discontinuities, in kilometers, for the reconstructed SPK ``vo2_rcon.bsp''. BOUNDARY TIME (UTC) DOWNTRK INPLANE NORMAL ----------------------- ------- ------- ------- 1976-08-09T18:39:12.816 -4.718 -13.871 6.918 1976-08-14T10:09:12.817 7.910 -4.310 0.253 1976-08-18T10:59:12.817 -4.651 -2.012 -4.613 1976-08-22T00:59:12.817 -0.044 -0.029 -0.083 1976-08-25T19:29:12.817 290.361 -482.597 9.923 1976-08-27T22:24:12.817 69.387 3.167 39.318 1976-08-31T21:59:12.817 -0.613 0.527 1.558 1976-09-04T21:59:12.817 -23.972 0.252 0.165 1976-09-08T21:59:12.817 -0.343 -0.378 -0.557 1976-09-12T21:59:12.817 0.612 0.591 0.445 1976-09-20T21:59:12.817 1.710 0.226 -0.182 1976-09-24T21:59:12.817 -0.428 0.097 0.217 1976-10-02T03:22:12.817 -2400.224 1931.111 -6004.450 1976-10-06T03:22:12.817 -0.588 -0.653 -0.641 1976-10-10T03:22:12.817 0.217 -0.012 0.013 1976-10-14T03:22:12.817 -0.086 0.113 0.107 1976-10-18T03:22:12.817 -0.779 -0.606 -0.016 1976-10-22T03:22:12.817 -3.639 3.698 1.836 1976-10-26T03:22:12.817 11.008 12.996 3.012 1976-10-30T03:22:12.817 -19.817 7.084 6.070 1976-11-03T02:59:12.817 -0.297 -0.154 -0.184 1976-12-03T08:59:12.816 -3.862 -1.538 0.947 1976-12-11T01:59:12.816 1.493 1.437 0.271 1976-12-21T09:59:12.816 937.589 -189.035 388.827 1976-12-25T09:59:12.816 2.487 3.360 -2.716 1976-12-29T09:59:12.816 -3.270 0.261 2.287 1977-01-02T18:59:11.816 0.043 0.016 -0.080 1977-01-07T13:59:11.815 -5.073 -6.126 7.272 1977-01-12T17:59:11.815 4.659 -0.613 -4.168 1977-01-17T11:59:11.815 -0.636 -0.718 1.068 1977-01-25T09:59:11.815 0.895 1.324 -2.373 1977-01-31T21:59:11.815 -0.946 -1.230 2.619 1977-02-07T12:59:11.815 -0.185 -0.124 0.339 1977-02-14T14:59:11.814 0.798 -0.872 -1.288 1977-02-18T04:59:11.814 -3.493 0.130 6.703 1977-02-22T08:59:11.814 -0.539 0.558 1.001 1977-02-27T02:59:11.814 -0.423 -0.103 1.501 1977-03-02T23:39:11.814 -53.023 -69.611 0.093 1977-03-06T12:59:11.814 1.063 0.136 -5.862 1977-03-17T03:59:11.814 -0.179 0.101 0.669 1977-03-21T04:59:11.814 -0.091 -0.104 -1.241 1977-03-27T03:59:11.814 -0.369 -0.169 -1.221 1977-03-31T17:59:11.814 0.431 -0.420 0.056 1977-04-06T10:59:11.814 -1.213 -1.219 -3.490 1977-04-13T11:59:11.814 1.956 0.822 2.275 1977-04-19T06:59:11.814 361.855 -1313.468 0.889 1977-05-01T23:59:11.814 -4.765 -4.346 -4.486 1977-05-10T07:59:11.814 4.367 0.269 0.619 1977-05-16T16:59:11.814 0.593 -0.648 -0.350 1977-05-22T18:59:11.814 -1.221 -0.920 -0.141 1977-05-30T03:59:11.815 -0.913 0.209 0.151 1977-06-07T02:59:11.815 0.909 1.095 0.172 1977-06-13T15:59:11.815 -5.112 -5.477 0.667 1977-06-18T02:59:11.815 6.235 -0.868 -2.055 1977-06-25T00:59:11.815 3.481 3.895 -1.119 1977-07-05T08:59:11.816 -4.056 -3.195 1.966 1977-07-09T17:59:11.816 1.225 -1.056 -0.734 1977-07-18T22:59:11.816 0.692 -0.275 0.072 1977-07-22T22:59:11.816 -4.147 4.225 2.660 1977-07-26T05:59:11.816 -5.179 -4.837 3.917 1977-08-02T00:59:11.816 4.234 5.480 -4.061 1977-08-07T07:59:11.816 -13.977 1.351 8.207 1977-08-12T08:59:11.817 3.257 3.881 -3.708 1977-08-19T04:59:11.817 0.044 0.023 0.068 1977-08-23T07:59:11.817 -0.649 0.338 0.396 1977-08-27T20:59:11.817 3.304 -4.145 -1.346 1977-08-31T20:59:11.817 -4.233 2.035 2.828 1977-09-07T05:59:11.817 0.477 -0.720 0.207 1977-09-12T04:59:11.817 1.940 -1.217 -1.340 1977-09-20T17:59:11.817 -2.224 1.195 1.559 1977-09-26T03:29:11.817 -2.858 181.206 0.800 1977-10-01T00:59:11.817 -0.649 -0.596 1.532 1977-10-05T22:59:11.817 -0.458 -0.505 1.079 1977-10-09T17:19:11.817 -52.765 -30.888 -3.044 1977-10-13T22:59:11.817 -2.947 -2.250 5.566 1977-10-14T21:59:11.817 -3.653 -1.983 5.735 1977-10-19T14:59:11.817 5.879 -5.683 -2.308 1977-10-23T20:29:11.817 -58.487 29.758 3.076 1977-10-28T06:59:11.817 -0.668 -0.487 2.180 1977-11-01T05:59:11.817 0.089 0.453 -1.840 1977-11-06T07:59:11.817 -1.873 0.266 0.161 1977-11-11T05:59:11.817 -1.844 -1.367 9.463 1977-11-15T05:59:11.817 0.201 1.427 -10.154 1977-11-19T06:59:11.817 -0.078 0.051 -0.362 1977-11-23T04:59:11.817 -1.568 -0.510 3.983 1977-12-01T01:59:11.816 -0.615 0.142 0.107 1977-12-05T23:59:11.816 1.426 0.574 -12.954 1977-12-09T21:59:11.816 -1.788 -1.027 14.762 1977-12-13T22:59:11.816 0.116 0.496 -0.981 1977-12-18T05:59:11.816 -3.580 0.141 -3.941 1977-12-21T06:59:11.816 -0.015 0.053 -0.705 1977-12-26T02:59:11.816 -0.056 -0.017 1.005 1977-12-30T02:59:11.816 -0.006 0.019 -0.063 1978-01-02T08:59:10.816 0.092 -0.103 2.247 1978-01-06T03:59:10.815 0.027 0.104 -0.321 1978-01-08T09:59:10.815 -0.533 0.868 -7.444 1978-01-11T21:59:10.815 1.993 0.973 -4.812 1978-01-17T09:59:10.815 -0.401 -0.187 0.580 1978-01-20T10:59:10.815 -0.629 -0.136 0.811 1978-01-27T06:59:10.815 -17.669 0.204 -0.201 1978-02-02T08:59:10.815 -2.278 0.944 -3.216 1978-02-04T09:59:10.815 -0.420 0.566 -1.239 1978-02-08T08:59:10.815 -23.435 32.228 -87.306 1978-02-11T15:59:10.814 64.000 -33.417 -16.685 1978-02-18T05:59:10.814 -1.136 2.269 -13.140 1978-02-27T04:59:10.814 -16.120 -3.177 15.305 1978-03-03T12:59:10.814 0.355 3.767 -1.150 1978-03-10T17:59:10.814 7.034 0.106 -3.396 1978-03-14T19:59:10.814 1.022 0.536 -0.542 1978-03-23T02:59:10.814 -14.621 -4.870 14.889 1978-03-28T07:59:10.814 1.560 -1.065 6.673 1978-04-02T19:59:10.814 -6.183 -2.335 5.698 1978-04-10T01:59:10.814 -4.490 0.317 1.889 1978-04-15T03:59:10.814 0.806 0.956 -8.961 1978-04-21T00:59:10.814 8.786 13.724 -101.572 1978-04-27T21:59:10.814 -11.565 -7.176 37.543 1978-04-29T10:59:10.814 2.372 -1.975 21.197 1978-05-07T12:59:10.814 -10.491 0.107 -23.729 1978-05-14T10:59:10.814 -2.246 2.488 13.737 1978-05-20T00:59:10.814 0.571 2.933 5.693 1978-05-25T22:59:10.814 -3.926 0.412 0.028 1978-06-01T13:59:10.815 3.398 -1.832 -8.475 1978-06-04T22:59:10.815 -1.874 -2.379 0.232 1978-06-10T19:59:10.815 -0.424 0.540 -0.572 1978-06-16T21:59:10.815 -0.392 -0.924 0.584 1978-06-20T16:59:10.815 -6.071 -0.569 5.860 1978-06-24T23:59:10.815 -0.740 -4.010 0.841 1978-07-01T13:59:10.815 32.601 -12.021 -34.912 1978-07-07T17:59:10.816 -3.409 -1.218 2.904 1978-07-12T16:59:10.816 -14.029 -1.727 10.472 1978-07-17T17:59:10.816 -3.881 -1.984 3.635 1978-07-23T19:59:10.816 -11.199 -6.185 7.176