M01 Spacecraft Orientation CK File for Extended, 2010-04 ... 2010-06
===========================================================================
 
     Created by Boris Semenov, NAIF/JPL, Fri Apr 13 12:50:22 PDT 2012
 
 
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
          ------------------------ ------------------------
          2010-APR-01 00:00:01.847 2010-JUN-30 23:59:55.611
 
     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:
 
        naif0009.tls
        ORB1_SCLKSCET.00174.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_2010-04-01.bc
m01_sc_2010-04-02.bc
m01_sc_2010-04-03.bc
m01_sc_2010-04-04.bc
m01_sc_2010-04-05.bc
m01_sc_2010-04-06.bc
m01_sc_2010-04-07.bc
m01_sc_2010-04-08.bc
m01_sc_2010-04-09.bc
m01_sc_2010-04-10.bc
m01_sc_2010-04-11.bc
m01_sc_2010-04-12.bc
m01_sc_2010-04-13.bc
m01_sc_2010-04-14.bc
m01_sc_2010-04-15.bc
m01_sc_2010-04-16.bc
m01_sc_2010-04-17.bc
m01_sc_2010-04-18.bc
m01_sc_2010-04-19.bc
m01_sc_2010-04-20.bc
m01_sc_2010-04-21.bc
m01_sc_2010-04-22.bc
m01_sc_2010-04-23.bc
m01_sc_2010-04-24.bc
m01_sc_2010-04-25.bc
m01_sc_2010-04-26.bc
m01_sc_2010-04-27.bc
m01_sc_2010-04-28.bc
m01_sc_2010-04-29.bc
m01_sc_2010-04-30.bc
m01_sc_2010-05-01.bc
m01_sc_2010-05-02.bc
m01_sc_2010-05-03.bc
m01_sc_2010-05-04.bc
m01_sc_2010-05-05.bc
m01_sc_2010-05-06.bc
m01_sc_2010-05-07.bc
m01_sc_2010-05-08.bc
m01_sc_2010-05-09.bc
m01_sc_2010-05-10.bc
m01_sc_2010-05-11.bc
m01_sc_2010-05-12.bc
m01_sc_2010-05-13.bc
m01_sc_2010-05-14.bc
m01_sc_2010-05-15.bc
m01_sc_2010-05-16.bc
m01_sc_2010-05-17.bc
m01_sc_2010-05-18.bc
m01_sc_2010-05-19.bc
m01_sc_2010-05-20.bc
m01_sc_2010-05-21.bc
m01_sc_2010-05-22.bc
m01_sc_2010-05-23.bc
m01_sc_2010-05-24.bc
m01_sc_2010-05-25.bc
m01_sc_2010-05-26.bc
m01_sc_2010-05-27.bc
m01_sc_2010-05-28.bc
m01_sc_2010-05-29.bc
m01_sc_2010-05-30.bc
m01_sc_2010-05-31.bc
m01_sc_2010-06-01.bc
m01_sc_2010-06-02.bc
m01_sc_2010-06-03.bc
m01_sc_2010-06-04.bc
m01_sc_2010-06-05.bc
m01_sc_2010-06-06.bc
m01_sc_2010-06-07.bc
m01_sc_2010-06-08.bc
m01_sc_2010-06-09.bc
m01_sc_2010-06-10.bc
m01_sc_2010-06-11.bc
m01_sc_2010-06-12.bc
m01_sc_2010-06-13.bc
m01_sc_2010-06-14.bc
m01_sc_2010-06-15.bc
m01_sc_2010-06-16.bc
m01_sc_2010-06-17.bc
m01_sc_2010-06-18.bc
m01_sc_2010-06-19.bc
m01_sc_2010-06-20.bc
m01_sc_2010-06-21.bc
m01_sc_2010-06-22.bc
m01_sc_2010-06-23.bc
m01_sc_2010-06-24.bc
m01_sc_2010-06-25.bc
m01_sc_2010-06-26.bc
m01_sc_2010-06-27.bc
m01_sc_2010-06-28.bc
m01_sc_2010-06-29.bc
m01_sc_2010-06-30.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 5.0.0, February 11, 2009 -- Toolkit Version N0064
 
 
Summary for: m01_sc_ext23.bc
 
Segment No.: 1
 
Object:  -53000
  Interval Begin UTC       Interval End UTC         AV
  ------------------------ ------------------------ ---
  2010-APR-01 00:00:01.847 2010-APR-04 02:26:16.102 Y
  2010-APR-04 02:29:58.097 2010-APR-05 22:53:09.646 Y
 
Segment No.: 2
 
Object:  -53000
  Interval Begin UTC       Interval End UTC         AV
  ------------------------ ------------------------ ---
  2010-APR-05 22:53:09.646 2010-APR-11 01:01:56.563 Y
 
Segment No.: 3
 
Object:  -53000
  Interval Begin UTC       Interval End UTC         AV
  ------------------------ ------------------------ ---
  2010-APR-11 01:01:56.563 2010-APR-16 03:04:35.090 Y
 
Segment No.: 4
 
Object:  -53000
  Interval Begin UTC       Interval End UTC         AV
  ------------------------ ------------------------ ---
  2010-APR-16 03:04:35.090 2010-APR-16 13:35:56.542 Y
  2010-APR-16 13:37:50.542 2010-APR-17 13:06:54.576 Y
  2010-APR-17 13:11:41.673 2010-APR-17 13:23:17.668 Y
  2010-APR-17 13:25:35.664 2010-APR-20 12:46:29.144 Y
  2010-APR-20 18:28:00.954 2010-APR-21 08:41:05.692 Y
 
Segment No.: 5
 
Object:  -53000
  Interval Begin UTC       Interval End UTC         AV
  ------------------------ ------------------------ ---
  2010-APR-21 08:41:05.692 2010-APR-21 14:06:50.316 Y
  2010-APR-21 14:10:41.214 2010-APR-24 17:56:16.453 Y
  2010-APR-24 17:58:16.453 2010-APR-24 17:59:28.453 Y
  2010-APR-24 21:55:03.824 2010-APR-26 13:16:04.446 Y
 
Segment No.: 6
 
Object:  -53000
  Interval Begin UTC       Interval End UTC         AV
  ------------------------ ------------------------ ---
  2010-APR-26 13:16:04.446 2010-APR-30 06:49:20.145 Y
  2010-APR-30 07:57:54.005 2010-APR-30 18:25:41.669 Y
  2010-APR-30 18:26:59.665 2010-MAY-01 13:59:22.133 Y
 
Segment No.: 7
 
Object:  -53000
  Interval Begin UTC       Interval End UTC         AV
  ------------------------ ------------------------ ---
  2010-MAY-01 13:59:22.133 2010-MAY-03 00:45:48.212 Y
  2010-MAY-03 00:52:08.310 2010-MAY-04 20:13:28.009 Y
  2010-MAY-04 20:14:48.009 2010-MAY-04 20:15:48.009 Y
  2010-MAY-04 20:17:38.407 2010-MAY-05 11:55:34.407 Y
  2010-MAY-05 11:59:55.703 2010-MAY-06 14:59:38.029 Y
 
Segment No.: 8
 
Object:  -53000
  Interval Begin UTC       Interval End UTC         AV
  ------------------------ ------------------------ ---
  2010-MAY-06 14:59:38.029 2010-MAY-11 04:09:01.219 Y
  2010-MAY-11 04:11:25.219 2010-MAY-11 05:02:32.089 Y
  2010-MAY-11 05:04:37.190 2010-MAY-11 17:00:30.810 Y
 
Segment No.: 9
 
Object:  -53000
  Interval Begin UTC       Interval End UTC         AV
  ------------------------ ------------------------ ---
  2010-MAY-11 17:00:30.810 2010-MAY-12 00:13:27.576 Y
  2010-MAY-12 01:29:59.236 2010-MAY-14 15:37:37.648 Y
  2010-MAY-14 15:38:43.648 2010-MAY-16 19:19:40.498 Y
 
Segment No.: 10
 
Object:  -53000
  Interval Begin UTC       Interval End UTC         AV
  ------------------------ ------------------------ ---
  2010-MAY-16 19:19:40.498 2010-MAY-21 00:04:21.907 Y
  2010-MAY-21 06:22:01.307 2010-MAY-22 03:47:28.434 Y
 
Segment No.: 11
 
Object:  -53000
  Interval Begin UTC       Interval End UTC         AV
  ------------------------ ------------------------ ---
  2010-MAY-22 03:47:28.434 2010-MAY-23 07:07:58.072 Y
  2010-MAY-23 11:46:50.724 2010-MAY-23 20:22:20.056 Y
  2010-MAY-23 20:23:31.357 2010-MAY-23 23:37:36.252 Y
  2010-MAY-23 23:57:55.242 2010-MAY-25 11:42:30.119 Y
  2010-MAY-25 15:47:46.384 2010-MAY-27 13:06:55.556 Y
 
Segment No.: 12
 
Object:  -53000
  Interval Begin UTC       Interval End UTC         AV
  ------------------------ ------------------------ ---
  2010-MAY-27 13:06:55.556 2010-JUN-01 10:18:36.165 Y
  2010-JUN-01 10:20:42.165 2010-JUN-01 11:37:00.126 Y
  2010-JUN-01 11:57:21.819 2010-JUN-01 16:55:20.860 Y
 
Segment No.: 13
 
Object:  -53000
  Interval Begin UTC       Interval End UTC         AV
  ------------------------ ------------------------ ---
  2010-JUN-01 16:55:20.860 2010-JUN-06 20:36:35.497 Y
 
Segment No.: 14
 
Object:  -53000
  Interval Begin UTC       Interval End UTC         AV
  ------------------------ ------------------------ ---
  2010-JUN-06 20:36:35.497 2010-JUN-10 22:52:51.640 Y
  2010-JUN-10 22:54:27.640 2010-JUN-10 22:55:22.737 Y
  2010-JUN-10 22:57:30.737 2010-JUN-10 22:57:54.737 Y
  2010-JUN-10 23:00:21.635 2010-JUN-12 01:37:38.008 Y
 
Segment No.: 15
 
Object:  -53000
  Interval Begin UTC       Interval End UTC         AV
  ------------------------ ------------------------ ---
  2010-JUN-12 01:37:38.008 2010-JUN-15 17:24:26.093 Y
  2010-JUN-15 18:37:26.054 2010-JUN-15 19:03:32.040 Y
  2010-JUN-15 19:09:20.039 2010-JUN-17 07:53:10.407 Y
 
Segment No.: 16
 
Object:  -53000
  Interval Begin UTC       Interval End UTC         AV
  ------------------------ ------------------------ ---
  2010-JUN-17 07:53:10.407 2010-JUN-18 13:06:22.210 Y
  2010-JUN-18 13:11:40.210 2010-JUN-20 19:15:21.854 Y
  2010-JUN-20 19:22:32.247 2010-JUN-22 09:50:27.074 Y
 
Segment No.: 17
 
Object:  -53000
  Interval Begin UTC       Interval End UTC         AV
  ------------------------ ------------------------ ---
  2010-JUN-22 09:50:27.074 2010-JUN-25 09:52:51.474 Y
  2010-JUN-25 09:53:52.072 2010-JUN-25 09:53:57.474 Y
  2010-JUN-25 10:14:08.062 2010-JUN-25 10:15:03.460 Y
  2010-JUN-25 10:32:39.451 2010-JUN-25 10:33:57.451 Y
  2010-JUN-25 10:35:03.450 2010-JUN-25 10:35:09.450 Y
  2010-JUN-25 10:38:33.450 2010-JUN-25 10:46:51.445 Y
  2010-JUN-25 10:49:45.445 2010-JUN-25 10:51:45.445 Y
  2010-JUN-25 10:59:27.440 2010-JUN-26 10:10:22.033 Y
  2010-JUN-26 11:28:43.892 2010-JUN-27 11:00:14.081 Y
  2010-JUN-27 11:47:31.955 2010-JUN-27 15:38:55.835 Y
  2010-JUN-27 15:55:37.829 2010-JUN-27 15:59:01.825 Y
 
Segment No.: 18
 
Object:  -53000
  Interval Begin UTC       Interval End UTC         AV
  ------------------------ ------------------------ ---
  2010-JUN-27 15:59:01.825 2010-JUN-30 23:59:55.611 Y