M01 Spacecraft Orientation CK File for Extended, 2020-07 ... 2020-09 =========================================================================== Created by Boris Semenov, NAIF/JPL, Fri Oct 30 14:43:29 PDT 2020 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 Extended phase of the mission: Coverage Begin UTC Coverage End UTC ------------------------ ------------------------ 2020-JUL-01 00:00:00.031 2020-OCT-01 00:14:59.818 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: naif0012.tls ORB1_SCLKSCET.00260.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_2020-07-01.bc m01_sc_2020-07-02.bc m01_sc_2020-07-03.bc m01_sc_2020-07-04.bc m01_sc_2020-07-05.bc m01_sc_2020-07-06.bc m01_sc_2020-07-07.bc m01_sc_2020-07-08.bc m01_sc_2020-07-09.bc m01_sc_2020-07-10.bc m01_sc_2020-07-11.bc m01_sc_2020-07-12.bc m01_sc_2020-07-13.bc m01_sc_2020-07-14.bc m01_sc_2020-07-15.bc m01_sc_2020-07-16.bc m01_sc_2020-07-17.bc m01_sc_2020-07-18.bc m01_sc_2020-07-19.bc m01_sc_2020-07-20.bc m01_sc_2020-07-21.bc m01_sc_2020-07-22.bc m01_sc_2020-07-23.bc m01_sc_2020-07-24.bc m01_sc_2020-07-25.bc m01_sc_2020-07-26.bc m01_sc_2020-07-27.bc m01_sc_2020-07-28.bc m01_sc_2020-07-29.bc m01_sc_2020-07-30.bc m01_sc_2020-07-31.bc m01_sc_2020-08-01.bc m01_sc_2020-08-02.bc m01_sc_2020-08-03.bc m01_sc_2020-08-04.bc m01_sc_2020-08-05.bc m01_sc_2020-08-06.bc m01_sc_2020-08-07.bc m01_sc_2020-08-08.bc m01_sc_2020-08-09.bc m01_sc_2020-08-10.bc m01_sc_2020-08-11.bc m01_sc_2020-08-12.bc m01_sc_2020-08-13.bc m01_sc_2020-08-14.bc m01_sc_2020-08-15.bc m01_sc_2020-08-16.bc m01_sc_2020-08-17.bc m01_sc_2020-08-18.bc m01_sc_2020-08-19.bc m01_sc_2020-08-20.bc m01_sc_2020-08-21.bc m01_sc_2020-08-22.bc m01_sc_2020-08-23.bc m01_sc_2020-08-24.bc m01_sc_2020-08-25.bc m01_sc_2020-08-26.bc m01_sc_2020-08-27.bc m01_sc_2020-08-28.bc m01_sc_2020-08-29.bc m01_sc_2020-08-30.bc m01_sc_2020-08-31.bc m01_sc_2020-09-01.bc m01_sc_2020-09-02.bc m01_sc_2020-09-03.bc m01_sc_2020-09-04.bc m01_sc_2020-09-05.bc m01_sc_2020-09-06.bc m01_sc_2020-09-07.bc m01_sc_2020-09-08.bc m01_sc_2020-09-09.bc m01_sc_2020-09-10.bc m01_sc_2020-09-11.bc m01_sc_2020-09-12.bc m01_sc_2020-09-13.bc m01_sc_2020-09-14.bc m01_sc_2020-09-15.bc m01_sc_2020-09-16.bc m01_sc_2020-09-17.bc m01_sc_2020-09-18.bc m01_sc_2020-09-19.bc m01_sc_2020-09-20.bc m01_sc_2020-09-21.bc m01_sc_2020-09-22.bc m01_sc_2020-09-23.bc m01_sc_2020-09-24.bc m01_sc_2020-09-25.bc m01_sc_2020-09-26.bc m01_sc_2020-09-27.bc m01_sc_2020-09-28.bc m01_sc_2020-09-29.bc m01_sc_2020-09-30.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 6.1.0, June 27, 2014 -- Toolkit Version N0066 Summary for: m01_sc_ext64.bc Segment No.: 1 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-JUL-01 00:00:00.031 2020-JUL-01 22:37:22.128 Y Segment No.: 2 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-JUL-01 22:37:22.128 2020-JUL-02 21:53:55.195 Y Segment No.: 3 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-JUL-02 21:53:55.195 2020-JUL-03 22:34:44.211 Y Segment No.: 4 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-JUL-03 22:34:44.211 2020-JUL-04 21:33:05.190 Y Segment No.: 5 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-JUL-04 21:33:05.190 2020-JUL-05 20:21:59.071 Y Segment No.: 6 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-JUL-05 20:21:59.071 2020-JUL-06 19:50:01.431 Y Segment No.: 7 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-JUL-06 19:50:01.431 2020-JUL-07 18:26:33.523 Y Segment No.: 8 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-JUL-07 18:26:33.523 2020-JUL-08 17:06:50.616 Y Segment No.: 9 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-JUL-08 17:06:50.616 2020-JUL-09 15:43:10.010 Y Segment No.: 10 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-JUL-09 15:43:10.010 2020-JUL-10 14:16:07.779 Y Segment No.: 11 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-JUL-10 14:16:07.779 2020-JUL-11 12:47:30.813 Y Segment No.: 12 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-JUL-11 12:47:30.813 2020-JUL-12 11:26:25.848 Y Segment No.: 13 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-JUL-12 11:26:25.848 2020-JUL-13 10:00:13.683 Y Segment No.: 14 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-JUL-13 10:00:13.683 2020-JUL-14 08:33:58.218 Y Segment No.: 15 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-JUL-14 08:33:58.218 2020-JUL-15 07:06:13.952 Y Segment No.: 16 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-JUL-15 07:06:13.952 2020-JUL-16 08:12:38.979 Y Segment No.: 17 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-JUL-16 08:12:38.979 2020-JUL-17 13:36:21.618 Y Segment No.: 18 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-JUL-17 13:36:21.618 2020-JUL-18 18:45:27.372 Y Segment No.: 19 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-JUL-18 18:45:27.372 2020-JUL-20 01:24:34.054 Y Segment No.: 20 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-JUL-20 01:24:34.054 2020-JUL-20 02:41:26.500 Y 2020-JUL-20 03:20:22.673 2020-JUL-20 03:25:02.470 Y 2020-JUL-20 08:03:47.769 2020-JUL-21 05:49:22.837 Y Segment No.: 21 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-JUL-21 05:49:22.837 2020-JUL-21 23:44:28.468 Y 2020-JUL-22 01:29:23.994 2020-JUL-22 06:19:52.784 Y Segment No.: 22 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-JUL-22 06:19:52.784 2020-JUL-23 15:50:10.849 Y Segment No.: 23 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-JUL-23 15:50:10.849 2020-JUL-24 14:58:39.850 Y Segment No.: 24 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-JUL-24 14:58:39.850 2020-JUL-25 21:15:31.550 Y Segment No.: 25 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-JUL-25 21:15:31.550 2020-JUL-26 20:29:39.551 Y Segment No.: 26 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-JUL-26 20:29:39.551 2020-JUL-27 19:42:23.553 Y Segment No.: 27 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-JUL-27 19:42:23.553 2020-JUL-27 23:10:12.406 Y 2020-JUL-27 23:33:11.889 2020-JUL-29 22:49:29.354 Y Segment No.: 28 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-JUL-29 22:49:29.354 2020-AUG-04 06:30:57.855 Y Segment No.: 29 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-AUG-04 06:30:57.855 2020-AUG-09 10:49:30.707 Y Segment No.: 30 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-AUG-09 10:49:30.707 2020-AUG-11 09:46:20.092 Y 2020-AUG-11 09:47:36.889 2020-AUG-13 07:39:41.453 Y Segment No.: 31 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-AUG-13 07:39:41.453 2020-AUG-14 07:22:57.430 Y Segment No.: 32 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-AUG-14 07:22:57.430 2020-AUG-15 06:03:49.461 Y Segment No.: 33 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-AUG-15 06:03:49.461 2020-AUG-16 04:40:34.492 Y Segment No.: 34 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-AUG-16 04:40:34.492 2020-AUG-17 03:17:27.527 Y Segment No.: 35 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-AUG-17 03:17:27.527 2020-AUG-18 07:24:54.319 Y Segment No.: 36 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-AUG-18 07:24:54.319 2020-AUG-19 06:59:27.312 Y Segment No.: 37 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-AUG-19 06:59:27.312 2020-AUG-20 12:43:11.037 Y Segment No.: 38 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-AUG-20 12:43:11.037 2020-AUG-21 11:21:31.068 Y Segment No.: 39 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-AUG-21 11:21:31.068 2020-AUG-22 06:21:53.258 Y 2020-AUG-22 06:23:11.356 2020-AUG-22 09:48:03.111 Y Segment No.: 40 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-AUG-22 09:48:03.111 2020-AUG-23 11:09:07.126 Y Segment No.: 41 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-AUG-23 11:09:07.126 2020-AUG-24 09:40:43.064 Y Segment No.: 42 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-AUG-24 09:40:43.064 2020-AUG-25 09:41:29.040 Y Segment No.: 43 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-AUG-25 09:41:29.040 2020-AUG-26 10:09:34.995 Y Segment No.: 44 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-AUG-26 10:09:34.995 2020-AUG-27 10:53:01.938 Y Segment No.: 45 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-AUG-27 10:53:01.938 2020-AUG-28 13:52:28.788 Y Segment No.: 46 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-AUG-28 13:52:28.788 2020-AUG-29 21:35:25.433 Y Segment No.: 47 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-AUG-29 21:35:25.433 2020-AUG-30 20:11:00.468 Y Segment No.: 48 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-AUG-30 20:11:00.468 2020-AUG-31 18:46:33.507 Y Segment No.: 49 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-AUG-31 18:46:33.507 2020-SEP-01 19:51:38.437 Y Segment No.: 50 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-SEP-01 19:51:38.437 2020-SEP-02 07:50:24.929 Y 2020-SEP-02 07:51:36.929 2020-SEP-02 18:26:41.476 Y Segment No.: 51 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-SEP-02 18:26:41.476 2020-SEP-04 02:36:25.108 Y Segment No.: 52 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-SEP-04 02:36:25.108 2020-SEP-05 01:10:54.151 Y Segment No.: 53 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-SEP-05 01:10:54.151 2020-SEP-06 00:04:31.181 Y Segment No.: 54 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-SEP-06 00:04:31.181 2020-SEP-06 22:41:19.220 Y Segment No.: 55 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-SEP-06 22:41:19.220 2020-SEP-07 22:00:56.229 Y Segment No.: 56 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-SEP-07 22:00:56.229 2020-SEP-08 21:05:32.255 Y Segment No.: 57 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-SEP-08 21:05:32.255 2020-SEP-09 19:37:51.306 Y Segment No.: 58 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-SEP-09 19:37:51.306 2020-SEP-10 18:07:48.356 Y Segment No.: 59 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-SEP-10 18:07:48.356 2020-SEP-11 16:35:59.411 Y Segment No.: 60 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-SEP-11 16:35:59.411 2020-SEP-12 15:09:20.458 Y Segment No.: 61 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-SEP-12 15:09:20.458 2020-SEP-13 13:40:42.510 Y Segment No.: 62 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-SEP-13 13:40:42.510 2020-SEP-14 12:21:28.357 Y Segment No.: 63 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-SEP-14 12:21:28.357 2020-SEP-15 11:05:52.599 Y Segment No.: 64 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-SEP-15 11:05:52.599 2020-SEP-16 09:41:14.654 Y Segment No.: 65 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-SEP-16 09:41:14.654 2020-SEP-16 12:07:08.151 Y 2020-SEP-16 12:08:36.651 2020-SEP-17 09:03:48.589 Y Segment No.: 66 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-SEP-17 09:03:48.589 2020-SEP-18 07:47:26.011 Y Segment No.: 67 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-SEP-18 07:47:26.011 2020-SEP-19 00:51:22.555 Y 2020-SEP-19 01:25:32.034 2020-SEP-19 04:55:44.902 Y Segment No.: 68 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-SEP-19 04:55:44.902 2020-SEP-20 02:19:34.031 Y Segment No.: 69 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-SEP-20 02:19:34.031 2020-SEP-20 22:52:49.580 Y 2020-SEP-20 22:54:07.580 2020-SEP-21 00:52:20.500 Y Segment No.: 70 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-SEP-21 00:52:20.500 2020-SEP-22 00:39:12.321 Y Segment No.: 71 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-SEP-22 00:39:12.321 2020-SEP-22 23:50:02.569 Y Segment No.: 72 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-SEP-22 23:50:02.569 2020-SEP-23 12:11:53.064 Y 2020-SEP-23 12:28:52.052 2020-SEP-24 07:51:38.261 Y Segment No.: 73 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-SEP-24 07:51:38.261 2020-SEP-25 06:38:06.335 Y Segment No.: 74 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-SEP-25 06:38:06.335 2020-SEP-26 05:13:10.421 Y Segment No.: 75 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-SEP-26 05:13:10.421 2020-SEP-27 05:00:26.464 Y Segment No.: 76 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-SEP-27 05:00:26.464 2020-SEP-27 23:22:26.727 Y 2020-SEP-27 23:25:06.723 2020-SEP-28 03:43:12.554 Y Segment No.: 77 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-SEP-28 03:43:12.554 2020-SEP-29 04:29:22.564 Y Segment No.: 78 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-SEP-29 04:29:22.564 2020-SEP-30 03:04:15.661 Y Segment No.: 79 Object: -53000 Interval Begin UTC Interval End UTC AV ------------------------ ------------------------ --- 2020-SEP-30 03:04:15.661 2020-OCT-01 00:14:59.818 Y