M01 Spacecraft Orientation CK File for Mapping, 2003-01 ... 2003-03 =========================================================================== Created by Boris Semenov, NAIF/JPL, Thu Apr 17 13:57:13 PDT 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 ------------------------ ------------------------ 2003-JAN-01 00:00:04.111 2003-MAR-31 23:59:59.686 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.00060.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_2003-01-01.bc m01_sc_2003-01-02.bc m01_sc_2003-01-03.bc m01_sc_2003-01-04.bc m01_sc_2003-01-05.bc m01_sc_2003-01-06.bc m01_sc_2003-01-07.bc m01_sc_2003-01-08.bc m01_sc_2003-01-09.bc m01_sc_2003-01-10.bc m01_sc_2003-01-11.bc m01_sc_2003-01-12.bc m01_sc_2003-01-13.bc m01_sc_2003-01-14.bc m01_sc_2003-01-15.bc m01_sc_2003-01-16.bc m01_sc_2003-01-17.bc m01_sc_2003-01-18.bc m01_sc_2003-01-19.bc m01_sc_2003-01-20.bc m01_sc_2003-01-21.bc m01_sc_2003-01-22.bc m01_sc_2003-01-23.bc m01_sc_2003-01-24.bc m01_sc_2003-01-25.bc m01_sc_2003-01-26.bc m01_sc_2003-01-27.bc m01_sc_2003-01-28.bc m01_sc_2003-01-29.bc m01_sc_2003-01-30.bc m01_sc_2003-01-31.bc m01_sc_2003-02-01.bc m01_sc_2003-02-02.bc m01_sc_2003-02-03.bc m01_sc_2003-02-04.bc m01_sc_2003-02-05.bc m01_sc_2003-02-06.bc m01_sc_2003-02-07.bc m01_sc_2003-02-08.bc m01_sc_2003-02-09.bc m01_sc_2003-02-10.bc m01_sc_2003-02-11.bc m01_sc_2003-02-12.bc m01_sc_2003-02-13.bc m01_sc_2003-02-14.bc m01_sc_2003-02-15.bc m01_sc_2003-02-16.bc m01_sc_2003-02-17.bc m01_sc_2003-02-18.bc m01_sc_2003-02-19.bc m01_sc_2003-02-20.bc m01_sc_2003-02-21.bc m01_sc_2003-02-22.bc m01_sc_2003-02-23.bc m01_sc_2003-02-24.bc m01_sc_2003-02-25.bc m01_sc_2003-02-26.bc m01_sc_2003-02-27.bc m01_sc_2003-02-28.bc m01_sc_2003-03-01.bc m01_sc_2003-03-02.bc m01_sc_2003-03-03.bc m01_sc_2003-03-04.bc m01_sc_2003-03-05.bc m01_sc_2003-03-06.bc m01_sc_2003-03-07.bc m01_sc_2003-03-08.bc m01_sc_2003-03-09.bc m01_sc_2003-03-10.bc m01_sc_2003-03-11.bc m01_sc_2003-03-12.bc m01_sc_2003-03-13.bc m01_sc_2003-03-14.bc m01_sc_2003-03-15.bc m01_sc_2003-03-16.bc m01_sc_2003-03-17.bc m01_sc_2003-03-18.bc m01_sc_2003-03-19.bc m01_sc_2003-03-20.bc m01_sc_2003-03-21.bc m01_sc_2003-03-22.bc m01_sc_2003-03-23.bc m01_sc_2003-03-24.bc m01_sc_2003-03-25.bc m01_sc_2003-03-26.bc m01_sc_2003-03-27.bc m01_sc_2003-03-28.bc m01_sc_2003-03-29.bc m01_sc_2003-03-30.bc m01_sc_2003-03-31.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: N0055. Summary for: m01_sc_map5.bc Segment No.: 1 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2003-JAN-01 00:00:04.111 2003-JAN-01 10:07:12.247 Y 2003-JAN-01 10:55:16.223 2003-JAN-01 10:55:16.223 Y 2003-JAN-01 11:04:45.824 2003-JAN-01 12:06:10.295 Y 2003-JAN-01 13:27:09.158 2003-JAN-01 18:54:18.415 Y 2003-JAN-01 18:56:48.013 2003-JAN-02 05:07:35.149 Y 2003-JAN-02 05:15:57.445 2003-JAN-04 14:20:22.958 Y 2003-JAN-04 14:21:46.958 2003-JAN-04 14:21:46.958 Y 2003-JAN-04 14:24:10.958 2003-JAN-04 14:24:52.958 Y 2003-JAN-04 14:27:16.958 2003-JAN-05 16:33:58.189 Y 2003-JAN-06 04:42:03.381 2003-JAN-06 10:35:27.233 Y 2003-JAN-06 10:37:33.132 2003-JAN-06 22:49:29.413 Y Segment No.: 2 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2003-JAN-06 22:49:29.413 2003-JAN-07 10:20:50.205 Y 2003-JAN-07 11:16:59.083 2003-JAN-07 16:16:26.253 Y 2003-JAN-07 17:01:46.233 2003-JAN-07 17:02:18.233 Y 2003-JAN-07 17:09:40.931 2003-JAN-08 06:06:39.200 Y 2003-JAN-08 07:29:40.966 2003-JAN-08 19:36:47.161 Y 2003-JAN-08 19:38:11.161 2003-JAN-09 10:39:32.183 Y 2003-JAN-09 10:53:14.178 2003-JAN-09 11:29:41.163 Y 2003-JAN-09 13:36:32.112 2003-JAN-09 18:52:01.980 Y 2003-JAN-09 18:54:25.976 2003-JAN-09 18:57:31.674 Y 2003-JAN-09 22:39:55.489 2003-JAN-10 18:54:24.977 Y 2003-JAN-10 18:59:06.973 2003-JAN-10 19:20:09.166 Y 2003-JAN-10 19:21:57.166 2003-JAN-10 19:23:13.166 Y 2003-JAN-11 08:13:53.845 2003-JAN-11 08:47:35.830 Y 2003-JAN-11 08:50:47.830 2003-JAN-11 08:50:50.131 Y 2003-JAN-11 08:51:59.830 2003-JAN-13 08:09:13.056 Y Segment No.: 3 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2003-JAN-13 08:09:13.056 2003-JAN-13 18:23:26.005 Y 2003-JAN-13 18:25:15.599 2003-JAN-16 11:40:24.194 Y 2003-JAN-16 12:35:19.072 2003-JAN-18 16:45:38.301 Y Segment No.: 4 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2003-JAN-18 16:45:38.301 2003-JAN-19 04:34:49.811 Y 2003-JAN-19 04:47:43.806 2003-JAN-19 19:49:53.236 Y 2003-JAN-20 04:22:28.929 2003-JAN-20 12:01:44.342 Y 2003-JAN-20 12:03:08.342 2003-JAN-20 20:22:40.240 Y 2003-JAN-20 21:08:16.224 2003-JAN-20 21:11:24.219 Y 2003-JAN-20 21:15:08.117 2003-JAN-24 12:02:15.008 Y Segment No.: 5 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2003-JAN-24 12:02:15.008 2003-JAN-25 18:55:18.268 Y 2003-JAN-26 04:47:03.829 2003-JAN-26 14:29:43.301 Y 2003-JAN-27 04:11:39.269 2003-JAN-27 06:29:00.217 Y 2003-JAN-27 07:14:24.201 2003-JAN-27 07:15:08.201 Y 2003-JAN-27 07:53:18.983 2003-JAN-27 10:01:49.232 Y 2003-JAN-27 10:20:06.922 2003-JAN-27 15:29:40.298 Y 2003-JAN-27 15:44:12.793 2003-JAN-28 11:28:47.223 Y 2003-JAN-28 11:30:07.223 2003-JAN-28 11:37:04.121 Y 2003-JAN-28 11:40:12.218 2003-JAN-28 11:41:00.218 Y 2003-JAN-28 11:42:42.218 2003-JAN-28 11:45:04.116 Y 2003-JAN-28 11:46:30.218 2003-JAN-28 11:47:36.217 Y 2003-JAN-28 11:51:42.213 2003-JAN-28 11:53:18.213 Y 2003-JAN-28 11:54:42.213 2003-JAN-28 11:55:42.213 Y 2003-JAN-28 11:58:24.213 2003-JAN-28 11:59:06.212 Y 2003-JAN-28 12:02:08.111 2003-JAN-28 12:04:16.110 Y 2003-JAN-28 12:08:18.208 2003-JAN-28 12:08:54.208 Y 2003-JAN-28 12:10:40.106 2003-JAN-28 12:12:48.106 Y 2003-JAN-28 12:15:00.207 2003-JAN-28 12:16:06.207 Y 2003-JAN-28 12:18:12.203 2003-JAN-28 12:18:42.203 Y 2003-JAN-28 12:20:42.203 2003-JAN-28 12:22:18.202 Y 2003-JAN-28 12:28:18.202 2003-JAN-28 12:32:00.100 Y 2003-JAN-28 12:35:12.197 2003-JAN-28 12:36:36.197 Y 2003-JAN-28 12:38:24.095 2003-JAN-28 12:40:00.197 Y 2003-JAN-28 12:41:06.197 2003-JAN-28 12:41:24.197 Y 2003-JAN-28 12:44:00.193 2003-JAN-28 12:45:30.192 Y 2003-JAN-28 12:46:56.095 2003-JAN-28 12:48:32.192 Y 2003-JAN-28 12:51:30.192 2003-JAN-28 12:53:30.192 Y 2003-JAN-28 12:56:30.187 2003-JAN-28 12:57:06.187 Y 2003-JAN-28 13:06:08.085 2003-JAN-28 13:07:44.183 Y 2003-JAN-28 13:14:08.182 2003-JAN-28 13:16:16.182 Y 2003-JAN-28 13:33:52.075 2003-JAN-28 13:35:28.172 Y 2003-JAN-28 13:41:52.171 2003-JAN-28 13:44:00.171 Y 2003-JAN-28 13:49:52.069 2003-JAN-28 13:52:00.065 Y 2003-JAN-28 14:00:30.162 2003-JAN-28 15:27:42.130 Y 2003-JAN-28 15:30:18.126 2003-JAN-28 19:06:36.043 Y 2003-JAN-28 19:33:48.029 2003-JAN-29 13:26:04.504 Y 2003-JAN-29 13:29:03.602 2003-JAN-30 04:45:34.339 Y 2003-JAN-30 04:51:59.635 2003-JAN-30 22:51:10.715 Y Segment No.: 6 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2003-JAN-30 22:51:10.715 2003-FEB-03 15:55:14.307 Y 2003-FEB-03 15:59:54.502 2003-FEB-05 03:07:42.649 Y Segment No.: 7 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2003-FEB-05 03:07:42.649 2003-FEB-06 04:26:03.323 Y 2003-FEB-06 04:29:10.921 2003-FEB-06 11:07:34.736 Y 2003-FEB-06 11:14:22.732 2003-FEB-07 05:15:25.311 Y 2003-FEB-07 06:00:53.287 2003-FEB-07 06:01:41.287 Y 2003-FEB-07 06:11:10.884 2003-FEB-07 10:13:04.766 Y 2003-FEB-07 10:25:04.760 2003-FEB-07 10:54:40.746 Y 2003-FEB-07 10:59:40.745 2003-FEB-08 04:16:07.649 Y 2003-FEB-08 04:18:43.649 2003-FEB-08 04:35:37.741 Y 2003-FEB-08 04:37:43.639 2003-FEB-10 15:31:30.551 Y 2003-FEB-10 15:43:12.542 2003-FEB-10 21:38:31.874 Y Segment No.: 8 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2003-FEB-10 21:38:31.874 2003-FEB-11 13:47:35.288 Y 2003-FEB-11 13:50:07.390 2003-FEB-13 21:17:24.090 Y 2003-FEB-13 22:03:12.066 2003-FEB-13 22:03:52.066 Y 2003-FEB-13 22:06:20.066 2003-FEB-14 00:35:12.993 Y 2003-FEB-14 00:41:24.992 2003-FEB-16 09:22:22.881 Y Segment No.: 9 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2003-FEB-16 09:22:22.881 2003-FEB-18 18:54:52.452 Y 2003-FEB-18 19:09:06.345 2003-FEB-18 19:23:34.437 Y 2003-FEB-18 19:26:28.437 2003-FEB-19 00:43:10.288 Y 2003-FEB-19 00:45:16.284 2003-FEB-19 01:03:46.278 Y 2003-FEB-19 01:06:40.274 2003-FEB-20 13:19:08.953 Y 2003-FEB-20 13:44:30.341 2003-FEB-21 18:20:27.733 Y 2003-FEB-21 18:32:15.728 2003-FEB-21 19:57:27.688 Y 2003-FEB-21 19:58:39.688 2003-FEB-21 19:59:15.688 Y 2003-FEB-21 20:00:33.688 2003-FEB-21 20:04:09.684 Y 2003-FEB-21 20:05:27.683 2003-FEB-21 20:07:39.683 Y 2003-FEB-21 20:10:09.683 2003-FEB-21 20:10:09.683 Y 2003-FEB-21 20:11:27.081 2003-FEB-21 20:11:27.683 Y 2003-FEB-21 20:13:39.683 2003-FEB-21 20:13:39.683 Y 2003-FEB-21 20:17:57.678 2003-FEB-21 20:17:57.678 Y 2003-FEB-21 20:49:45.663 2003-FEB-21 20:49:57.663 Y 2003-FEB-21 20:54:51.663 2003-FEB-21 21:53:57.634 Y Segment No.: 10 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2003-FEB-21 21:53:57.634 2003-FEB-23 21:33:22.295 Y 2003-FEB-23 21:34:33.193 2003-FEB-24 16:01:38.978 Y 2003-FEB-24 16:05:14.977 2003-FEB-24 17:28:56.938 Y 2003-FEB-24 17:30:44.938 2003-FEB-27 00:30:43.774 Y 2003-FEB-27 00:32:49.774 2003-FEB-27 08:15:23.157 Y Segment No.: 11 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2003-FEB-27 08:15:23.157 2003-FEB-27 21:09:23.995 Y 2003-FEB-27 21:59:35.970 2003-FEB-27 21:59:59.970 Y 2003-FEB-27 22:07:34.770 2003-FEB-27 22:17:34.765 Y 2003-FEB-27 22:20:07.062 2003-FEB-28 00:03:46.919 Y 2003-FEB-28 00:09:46.711 2003-FEB-28 00:30:58.904 Y 2003-FEB-28 00:32:22.701 2003-FEB-28 00:36:52.697 Y 2003-FEB-28 00:38:04.099 2003-FEB-28 02:31:22.646 Y 2003-FEB-28 02:34:34.642 2003-MAR-02 00:31:43.971 Y 2003-MAR-02 04:21:28.261 2003-MAR-02 18:18:36.975 Y 2003-MAR-02 18:43:53.567 2003-MAR-03 08:08:21.991 Y 2003-MAR-03 08:51:24.471 2003-MAR-04 15:30:17.825 Y 2003-MAR-04 15:33:46.622 2003-MAR-04 17:21:52.572 Y 2003-MAR-04 17:23:13.373 2003-MAR-04 17:23:16.572 Y 2003-MAR-04 17:28:04.572 2003-MAR-04 17:28:04.572 Y 2003-MAR-04 17:29:52.568 2003-MAR-04 19:55:20.901 Y Segment No.: 12 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2003-MAR-04 19:55:20.901 2003-MAR-05 13:31:21.918 Y 2003-MAR-05 14:15:37.898 2003-MAR-05 14:45:56.282 Y 2003-MAR-05 14:48:04.281 2003-MAR-05 15:30:16.961 Y 2003-MAR-05 16:14:12.941 2003-MAR-05 16:14:52.941 Y 2003-MAR-05 16:17:20.941 2003-MAR-05 17:26:22.910 Y 2003-MAR-05 17:54:24.997 2003-MAR-05 21:06:30.908 Y 2003-MAR-05 21:20:24.903 2003-MAR-06 02:18:24.768 Y 2003-MAR-06 02:20:36.768 2003-MAR-06 09:14:39.973 Y 2003-MAR-06 10:01:07.949 2003-MAR-06 10:01:47.949 Y 2003-MAR-06 10:16:31.041 2003-MAR-06 18:58:42.802 Y 2003-MAR-06 19:06:30.802 2003-MAR-09 04:27:19.927 Y 2003-MAR-09 05:28:00.996 2003-MAR-09 06:23:30.873 Y 2003-MAR-09 08:21:30.920 2003-MAR-10 01:04:24.458 Y 2003-MAR-10 01:05:41.458 2003-MAR-10 01:05:41.458 Y 2003-MAR-10 01:07:24.458 2003-MAR-10 01:20:06.452 Y 2003-MAR-10 01:33:54.443 2003-MAR-10 06:56:56.896 Y Segment No.: 13 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2003-MAR-10 06:56:56.896 2003-MAR-10 15:58:59.948 Y 2003-MAR-10 16:48:39.927 2003-MAR-10 16:50:11.927 Y 2003-MAR-10 16:58:35.219 2003-MAR-13 07:14:47.015 Y 2003-MAR-13 08:17:49.486 2003-MAR-13 09:13:18.164 Y 2003-MAR-13 10:22:37.430 2003-MAR-15 15:05:52.998 Y Segment No.: 14 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2003-MAR-15 15:05:52.998 2003-MAR-15 16:09:22.972 Y 2003-MAR-15 16:25:34.966 2003-MAR-20 21:47:42.448 Y Segment No.: 15 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2003-MAR-20 21:47:42.448 2003-MAR-21 05:01:27.354 Y 2003-MAR-21 05:47:05.233 2003-MAR-22 14:14:06.654 Y 2003-MAR-22 14:26:37.247 2003-MAR-22 19:27:57.112 Y 2003-MAR-22 19:42:36.509 2003-MAR-22 19:42:36.509 Y 2003-MAR-22 19:48:12.508 2003-MAR-22 19:48:13.204 Y 2003-MAR-22 20:18:48.494 2003-MAR-22 20:18:48.494 Y 2003-MAR-22 21:11:30.469 2003-MAR-22 22:06:00.440 Y 2003-MAR-22 22:20:18.435 2003-MAR-22 22:20:18.634 Y 2003-MAR-22 22:22:10.032 2003-MAR-22 22:22:22.032 Y 2003-MAR-22 22:45:06.421 2003-MAR-22 22:45:12.421 Y 2003-MAR-22 23:09:22.012 2003-MAR-22 23:09:22.012 Y 2003-MAR-22 23:29:44.202 2003-MAR-22 23:29:44.202 Y 2003-MAR-22 23:37:06.400 2003-MAR-22 23:37:06.400 Y 2003-MAR-22 23:46:12.395 2003-MAR-23 17:59:23.003 Y 2003-MAR-23 18:06:45.201 2003-MAR-26 10:19:49.070 Y Segment No.: 16 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2003-MAR-26 10:19:49.070 2003-MAR-28 22:01:28.868 Y 2003-MAR-28 23:26:34.629 2003-MAR-29 03:46:01.115 Y 2003-MAR-29 03:52:40.509 2003-MAR-29 12:25:04.185 Y 2003-MAR-29 12:41:40.273 2003-MAR-30 03:22:13.175 Y 2003-MAR-30 03:26:01.175 2003-MAR-30 03:26:20.675 Y 2003-MAR-30 03:32:25.171 2003-MAR-30 03:34:43.170 Y 2003-MAR-30 03:35:52.369 2003-MAR-30 05:48:40.310 Y 2003-MAR-30 05:49:43.110 2003-MAR-30 08:12:51.147 Y 2003-MAR-30 09:11:52.219 2003-MAR-31 23:59:59.686 Y