M01 Spacecraft Orientation CK File for Mapping, 2002-10 ... 2002-12 =========================================================================== Created by Boris Semenov, NAIF/JPL, Tue Jan 14 16:47:31 PST 2003 Orientation Data in the File -------------------------------------------------------- This file contains orientation and angular velocity data for the Mars-01 Odyssey (M01) spacecraft frame, 'M01_SPACECRAFT', relative to the 'MARSIAU' inertial frame. The NAIF ID code for the 'M01_SPACECRAFT' frame is -53000. Status -------------------------------------------------------- This file was created by NAIF for archiving with the Planetary Data System (PDS) from daily CK files produced by NAIF Team, JPL. Pedigree -------------------------------------------------------- The original CK files used to create this file were officially delivered to the M01 project by the NAIF Team. These files contained spacecraft frame orientation relative to the 'MARSIAU' inertial frame. The orientation was computed, converted to quaternions and filtered on-board; filtered quaternions were transmitted to the Earth in the channelized telemetry. On the ground quaternions were extracted from telemetry and written to daily CK files using the MSOPCK program. The individual daily files were merged together to provide complete coverage on a mission/monthly phase basis. A table containing the complete list of original CK files from which data were included in this file is provided at the end of these comments. Approximate Time Coverage -------------------------------------------------------- This file covers the following interval of the Mapping phase of the mission: Coverage Begin UTC Coverage End UTC ------------------------ ------------------------ 2002-OCT-01 00:00:05.390 2002-DEC-31 23:59:58.111 This file is a type 3 CK file which provides linear interpolation between orientation data points extracted from telemetry. Such interpolation is not applied to the whole coverage of the file but only inside intervals where enough orientation telemetry data was available and orientation data points were close to each other in time for such interpolation to make sense. The nominal quaternion time spacing in the telemetry stream varied from a fraction of a second to 3-4 seconds between adjacent data points. Considering that the s/c was nominally nadir pointed for all science data collection periods and three axis stabilized from most other operation regimes, the duration of the longest interval over which the data may be interpolated was set to 60 seconds. For all requests for data falling between two adjacent data points separated by more than 60 seconds the SPICELIB CK readers will return a logical flag stating "POINTING NOT FOUND". A table containing the complete list of valid interpolation intervals in the file is provided at the end of these comments. Angular Rate Data Note -------------------------------------------------------- Data records in this file do not contain actual angular rates computed on-board because the angular rates were not available in all telemetry packets containing quaternions. Instead, the angular rates stored in the file were "manufactured" by MSOPCK program using an assumption that the spacecraft was rotating at a constant rate between each two orientations specified by neighbor quaternions. Usage Note -------------------------------------------------------- In order to use this file an M01 SCLK file containing coefficients mapping M01 on-board time to ET must be loaded into a user's program. Related Kernels -------------------------------------------------------- This file was created using the following LSK and SCLK files: naif0007.tls ORB1_SCLKSCET.00054.tsc Contacts -------------------------------------------------------- If you have any questions regarding this data contact NAIF at JPL: Charles H. Acton, Jr (818)-354-3869 chuck.acton@jpl.nasa.gov Boris V. Semenov (818)-354-8136 boris.semenov@jpl.nasa.gov Appendix 1: List of the original CK files -------------------------------------------------------- m01_sc_2002-10-01.bc m01_sc_2002-10-02.bc m01_sc_2002-10-03.bc m01_sc_2002-10-04.bc m01_sc_2002-10-05.bc m01_sc_2002-10-06.bc m01_sc_2002-10-07.bc m01_sc_2002-10-08.bc m01_sc_2002-10-09.bc m01_sc_2002-10-10.bc m01_sc_2002-10-11.bc m01_sc_2002-10-12.bc m01_sc_2002-10-13.bc m01_sc_2002-10-14.bc m01_sc_2002-10-15.bc m01_sc_2002-10-16.bc m01_sc_2002-10-17.bc m01_sc_2002-10-18.bc m01_sc_2002-10-19.bc m01_sc_2002-10-20.bc m01_sc_2002-10-21.bc m01_sc_2002-10-22.bc m01_sc_2002-10-23.bc m01_sc_2002-10-24.bc m01_sc_2002-10-25.bc m01_sc_2002-10-26.bc m01_sc_2002-10-27.bc m01_sc_2002-10-28.bc m01_sc_2002-10-29.bc m01_sc_2002-10-30.bc m01_sc_2002-10-31.bc m01_sc_2002-11-01.bc m01_sc_2002-11-02.bc m01_sc_2002-11-03.bc m01_sc_2002-11-04.bc m01_sc_2002-11-05.bc m01_sc_2002-11-06.bc m01_sc_2002-11-07.bc m01_sc_2002-11-08.bc m01_sc_2002-11-09.bc m01_sc_2002-11-10.bc m01_sc_2002-11-11.bc m01_sc_2002-11-12.bc m01_sc_2002-11-13.bc m01_sc_2002-11-14.bc m01_sc_2002-11-15.bc m01_sc_2002-11-16.bc m01_sc_2002-11-17.bc m01_sc_2002-11-18.bc m01_sc_2002-11-19.bc m01_sc_2002-11-20.bc m01_sc_2002-11-21.bc m01_sc_2002-11-22.bc m01_sc_2002-11-23.bc m01_sc_2002-11-24.bc m01_sc_2002-11-25.bc m01_sc_2002-11-26.bc m01_sc_2002-11-27.bc m01_sc_2002-11-28.bc m01_sc_2002-11-29.bc m01_sc_2002-11-30.bc m01_sc_2002-12-01.bc m01_sc_2002-12-02.bc m01_sc_2002-12-03.bc m01_sc_2002-12-04.bc m01_sc_2002-12-05.bc m01_sc_2002-12-06.bc m01_sc_2002-12-07.bc m01_sc_2002-12-08.bc m01_sc_2002-12-09.bc m01_sc_2002-12-10.bc m01_sc_2002-12-11.bc m01_sc_2002-12-12.bc m01_sc_2002-12-13.bc m01_sc_2002-12-14.bc m01_sc_2002-12-15.bc m01_sc_2002-12-16.bc m01_sc_2002-12-17.bc m01_sc_2002-12-18.bc m01_sc_2002-12-19.bc m01_sc_2002-12-20.bc m01_sc_2002-12-21.bc m01_sc_2002-12-22.bc m01_sc_2002-12-23.bc m01_sc_2002-12-24.bc m01_sc_2002-12-25.bc m01_sc_2002-12-26.bc m01_sc_2002-12-27.bc m01_sc_2002-12-28.bc m01_sc_2002-12-29.bc m01_sc_2002-12-30.bc m01_sc_2002-12-31.bc Appendix 2: Interpolation Intervals in the File -------------------------------------------------------- The information in this section has been generated by running CKBRIEF utility program using -dump -utc command line options. CKBRIEF Version: 2.0.0, 2001-05-16. SPICE Toolkit Version: N0054. Summary for: m01_sc_map4.bc Segment No.: 1 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2002-OCT-01 00:00:05.390 2002-OCT-03 20:43:47.143 Y 2002-OCT-03 22:40:23.080 2002-OCT-04 12:32:04.025 Y 2002-OCT-04 15:14:15.536 2002-OCT-04 22:24:41.100 Y 2002-OCT-04 22:26:17.100 2002-OCT-04 22:26:37.100 Y 2002-OCT-04 23:22:15.270 2002-OCT-04 23:24:33.266 Y 2002-OCT-04 23:25:48.567 2002-OCT-04 23:32:15.261 Y 2002-OCT-04 23:33:33.261 2002-OCT-04 23:35:21.261 Y 2002-OCT-04 23:38:21.261 2002-OCT-05 18:10:12.154 Y 2002-OCT-05 18:50:28.134 2002-OCT-05 18:50:48.134 Y 2002-OCT-05 18:57:25.930 2002-OCT-06 06:03:25.174 Y 2002-OCT-06 06:41:13.154 2002-OCT-06 06:42:01.154 Y 2002-OCT-06 06:53:37.547 2002-OCT-06 15:44:27.262 Y Segment No.: 2 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2002-OCT-06 15:44:27.262 2002-OCT-09 14:15:32.083 Y 2002-OCT-09 14:19:02.083 2002-OCT-09 14:19:28.684 Y 2002-OCT-09 14:34:56.073 2002-OCT-09 14:35:28.675 Y 2002-OCT-09 14:38:20.073 2002-OCT-09 14:51:02.068 Y 2002-OCT-09 15:01:08.059 2002-OCT-10 02:07:57.201 Y 2002-OCT-10 02:18:49.696 2002-OCT-10 02:21:49.696 Y 2002-OCT-10 02:23:31.696 2002-OCT-10 19:56:56.130 Y 2002-OCT-10 20:11:53.523 2002-OCT-11 22:13:10.890 Y Segment No.: 3 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2002-OCT-11 22:13:10.890 2002-OCT-13 15:48:49.054 Y 2002-OCT-13 19:28:43.942 2002-OCT-13 21:45:00.064 Y 2002-OCT-13 22:25:52.041 2002-OCT-13 22:26:16.041 Y 2002-OCT-13 22:31:55.841 2002-OCT-17 06:44:42.166 Y 2002-OCT-17 07:32:16.443 2002-OCT-17 10:54:04.336 Y Segment No.: 4 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2002-OCT-17 10:54:04.336 2002-OCT-18 10:24:07.086 Y 2002-OCT-18 11:31:37.149 2002-OCT-21 11:29:48.159 Y 2002-OCT-21 12:17:44.029 2002-OCT-22 15:10:51.172 Y 2002-OCT-22 15:50:35.148 2002-OCT-22 15:51:19.148 Y 2002-OCT-22 15:56:52.948 2002-OCT-22 21:03:22.788 Y Segment No.: 5 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2002-OCT-22 21:03:22.788 2002-OCT-22 22:59:09.120 Y 2002-OCT-23 02:12:22.620 2002-OCT-23 02:13:58.619 Y 2002-OCT-23 02:20:46.615 2002-OCT-23 02:22:22.615 Y 2002-OCT-23 02:23:40.611 2002-OCT-23 02:41:22.601 Y 2002-OCT-23 02:44:46.601 2002-OCT-23 02:46:04.601 Y 2002-OCT-23 02:51:28.596 2002-OCT-23 02:53:52.596 Y 2002-OCT-23 02:56:16.596 2002-OCT-23 03:09:40.586 Y 2002-OCT-23 03:13:52.586 2002-OCT-23 03:23:40.581 Y 2002-OCT-23 03:26:16.581 2002-OCT-23 03:28:10.577 Y 2002-OCT-23 03:31:34.576 2002-OCT-23 03:33:16.576 Y 2002-OCT-23 03:38:10.572 2002-OCT-23 03:42:40.571 Y 2002-OCT-23 03:45:04.571 2002-OCT-23 03:58:52.562 Y 2002-OCT-23 04:05:52.557 2002-OCT-23 04:11:10.557 Y 2002-OCT-23 04:14:16.552 2002-OCT-23 04:16:16.552 Y 2002-OCT-23 04:20:58.552 2002-OCT-23 04:31:58.543 Y 2002-OCT-23 04:34:34.543 2002-OCT-23 04:38:10.542 Y 2002-OCT-23 04:41:04.538 2002-OCT-23 04:42:40.538 Y 2002-OCT-23 04:48:40.537 2002-OCT-23 05:03:16.528 Y 2002-OCT-23 05:09:58.523 2002-OCT-23 05:13:22.523 Y 2002-OCT-23 05:14:34.523 2002-OCT-23 05:30:58.513 Y 2002-OCT-23 05:33:22.513 2002-OCT-23 05:37:46.509 Y 2002-OCT-23 05:42:04.508 2002-OCT-23 05:51:16.503 Y 2002-OCT-23 05:54:22.101 2002-OCT-24 14:33:08.966 Y 2002-OCT-24 19:24:31.811 2002-OCT-28 02:34:24.296 Y 2002-OCT-28 02:36:58.796 2002-OCT-28 03:30:09.068 Y 2002-OCT-28 04:12:45.044 2002-OCT-28 04:17:37.043 Y 2002-OCT-28 04:22:30.242 2002-OCT-28 13:26:19.358 Y Segment No.: 6 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2002-OCT-28 13:26:19.358 2002-OCT-31 22:22:47.160 Y 2002-OCT-31 23:12:58.534 2002-NOV-03 03:25:03.787 Y Segment No.: 7 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2002-NOV-03 03:25:03.787 2002-NOV-03 17:33:04.942 Y 2002-NOV-03 21:29:51.519 2002-NOV-04 05:04:39.078 Y 2002-NOV-04 05:07:51.078 2002-NOV-04 05:10:53.175 Y 2002-NOV-04 05:18:33.272 2002-NOV-05 14:50:03.679 Y 2002-NOV-05 14:51:11.679 2002-NOV-05 14:54:55.674 Y 2002-NOV-05 14:59:59.674 2002-NOV-07 20:29:33.882 Y 2002-NOV-07 21:02:29.761 2002-NOV-07 21:03:33.761 Y 2002-NOV-07 21:05:37.761 2002-NOV-07 22:15:45.718 Y 2002-NOV-07 22:21:43.116 2002-NOV-09 15:11:48.799 Y Segment No.: 8 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2002-NOV-09 15:11:48.799 2002-NOV-13 15:43:58.272 Y Segment No.: 9 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2002-NOV-13 15:43:58.272 2002-NOV-14 11:54:47.916 Y 2002-NOV-14 11:56:01.916 2002-NOV-14 11:57:05.916 Y 2002-NOV-14 11:58:59.916 2002-NOV-14 12:06:35.911 Y 2002-NOV-14 12:07:41.911 2002-NOV-14 12:07:41.911 Y 2002-NOV-14 12:12:34.208 2002-NOV-14 19:34:32.084 Y 2002-NOV-14 19:37:11.677 2002-NOV-14 19:56:59.668 Y 2002-NOV-14 19:59:22.070 2002-NOV-15 02:10:33.078 Y 2002-NOV-15 02:53:53.058 2002-NOV-15 02:54:33.058 Y 2002-NOV-15 03:00:01.351 2002-NOV-15 21:55:53.070 Y 2002-NOV-15 22:39:57.046 2002-NOV-15 22:44:13.045 Y 2002-NOV-15 22:50:22.541 2002-NOV-16 12:48:28.115 Y 2002-NOV-16 12:50:50.615 2002-NOV-16 19:10:15.420 Y 2002-NOV-17 01:14:50.235 2002-NOV-18 09:13:37.156 Y 2002-NOV-18 09:55:17.136 2002-NOV-18 09:55:57.136 Y 2002-NOV-18 10:04:36.229 2002-NOV-19 07:45:50.952 Y Segment No.: 10 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2002-NOV-19 07:45:50.952 2002-NOV-19 13:53:02.762 Y 2002-NOV-19 14:15:10.049 2002-NOV-23 09:03:01.661 Y 2002-NOV-23 09:05:01.661 2002-NOV-24 09:16:10.221 Y 2002-NOV-24 09:18:40.221 2002-NOV-24 14:22:13.366 Y Segment No.: 11 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2002-NOV-24 14:22:13.366 2002-NOV-26 19:38:50.449 Y 2002-NOV-26 19:41:26.449 2002-NOV-27 21:35:58.471 Y 2002-NOV-28 05:22:15.139 2002-NOV-28 11:22:20.556 Y 2002-NOV-28 11:28:38.555 2002-NOV-28 12:02:38.536 Y 2002-NOV-28 12:04:38.536 2002-NOV-30 01:46:30.405 Y Segment No.: 12 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2002-NOV-30 01:46:30.405 2002-DEC-05 08:38:20.306 Y Segment No.: 13 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2002-DEC-05 08:38:20.306 2002-DEC-05 21:16:22.136 Y 2002-DEC-06 07:27:12.934 2002-DEC-06 21:11:41.828 Y 2002-DEC-07 07:06:45.835 2002-DEC-07 10:45:15.727 Y 2002-DEC-07 10:47:45.727 2002-DEC-07 11:06:41.217 Y 2002-DEC-07 11:08:15.717 2002-DEC-07 15:29:51.190 Y 2002-DEC-07 16:12:23.167 2002-DEC-07 16:13:11.268 Y 2002-DEC-07 16:38:51.555 2002-DEC-09 12:35:43.654 Y 2002-DEC-09 12:39:36.650 2002-DEC-11 08:45:15.057 Y Segment No.: 14 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2002-DEC-11 08:45:15.057 2002-DEC-11 20:13:30.624 Y 2002-DEC-11 20:57:50.600 2002-DEC-11 21:02:06.600 Y 2002-DEC-12 07:06:35.805 2002-DEC-12 19:13:53.455 Y 2002-DEC-12 19:15:23.455 2002-DEC-14 12:39:56.856 Y 2002-DEC-14 14:41:06.195 2002-DEC-14 16:25:32.044 Y 2002-DEC-14 16:28:06.145 2002-DEC-15 20:48:27.223 Y 2002-DEC-15 20:49:43.625 2002-DEC-16 18:45:24.295 Y 2002-DEC-16 19:29:52.275 2002-DEC-16 19:30:48.275 Y 2002-DEC-16 19:33:12.275 2002-DEC-16 20:02:26.061 Y 2002-DEC-17 05:29:05.192 2002-DEC-17 08:21:59.109 Y 2002-DEC-17 08:33:11.104 2002-DEC-17 10:14:18.156 Y 2002-DEC-17 10:15:47.054 2002-DEC-17 10:17:29.054 Y 2002-DEC-17 10:31:47.045 2002-DEC-17 11:53:36.310 Y 2002-DEC-17 18:25:52.818 2002-DEC-17 19:31:05.890 Y 2002-DEC-17 19:32:40.788 2002-DEC-17 20:41:10.754 Y Segment No.: 15 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2002-DEC-17 20:41:10.754 2002-DEC-18 12:14:05.114 Y 2002-DEC-18 13:10:51.484 2002-DEC-18 20:08:47.782 Y 2002-DEC-19 04:48:27.535 2002-DEC-19 05:13:31.025 Y 2002-DEC-19 05:23:50.520 2002-DEC-19 07:57:59.548 Y 2002-DEC-19 13:39:36.686 2002-DEC-19 18:57:02.135 Y 2002-DEC-19 18:58:38.134 2002-DEC-20 11:36:52.063 Y 2002-DEC-20 11:51:52.057 2002-DEC-20 11:54:00.057 Y 2002-DEC-20 12:03:18.451 2002-DEC-20 12:03:54.451 Y 2002-DEC-20 12:08:56.048 2002-DEC-20 12:10:32.149 Y 2002-DEC-20 12:25:24.441 2002-DEC-20 12:27:00.441 Y 2002-DEC-20 12:55:20.028 2002-DEC-20 13:04:18.421 Y 2002-DEC-20 17:33:54.297 2002-DEC-22 07:07:25.136 Y 2002-DEC-22 07:09:01.135 2002-DEC-22 07:09:21.135 Y 2002-DEC-22 07:52:17.115 2002-DEC-22 07:53:37.115 Y 2002-DEC-22 08:01:42.814 2002-DEC-22 12:46:39.879 Y 2002-DEC-22 12:48:23.879 2002-DEC-22 12:50:15.875 Y 2002-DEC-22 13:56:30.646 2002-DEC-22 17:55:30.532 Y 2002-DEC-22 17:57:00.532 2002-DEC-22 18:21:42.619 Y 2002-DEC-22 18:26:42.517 2002-DEC-23 04:30:02.438 Y 2002-DEC-23 04:31:14.438 2002-DEC-23 08:48:13.120 Y 2002-DEC-23 09:32:37.100 2002-DEC-23 09:37:25.099 Y 2002-DEC-23 09:40:56.298 2002-DEC-23 12:20:20.228 Y 2002-DEC-23 12:21:26.228 2002-DEC-23 12:33:20.223 Y 2002-DEC-23 12:36:20.218 2002-DEC-23 12:42:32.218 Y 2002-DEC-23 12:44:02.218 2002-DEC-24 06:41:51.811 Y Segment No.: 16 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2002-DEC-24 06:41:51.811 2002-DEC-27 01:42:16.167 Y 2002-DEC-27 02:27:08.147 2002-DEC-27 02:29:56.146 Y 2002-DEC-27 04:34:42.490 2002-DEC-28 05:30:31.718 Y 2002-DEC-28 05:32:13.718 2002-DEC-29 08:45:55.292 Y 2002-DEC-29 08:47:19.288 2002-DEC-29 11:00:04.126 Y 2002-DEC-29 11:45:16.106 2002-DEC-29 11:45:28.106 Y 2002-DEC-29 11:46:40.106 2002-DEC-29 11:46:44.106 Y 2002-DEC-29 11:50:49.207 2002-DEC-29 18:38:01.023 Y Segment No.: 17 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2002-DEC-29 18:38:01.023 2002-DEC-30 10:42:31.198 Y 2002-DEC-30 11:10:56.386 2002-DEC-31 23:59:58.111 Y