M01 Spacecraft Orientation CK File for Extended, 2010-07 ... 2010-09
===========================================================================
 
     Created by Boris Semenov, NAIF/JPL, Tue Nov 9 13:54:26 PST 2010
 
 
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
          ------------------------ ------------------------
          
 
     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.00177.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_2010-07-01.bc
m01_sc_2010-07-02.bc
m01_sc_2010-07-03.bc
m01_sc_2010-07-04.bc
m01_sc_2010-07-05.bc
m01_sc_2010-07-06.bc
m01_sc_2010-07-07.bc
m01_sc_2010-07-08.bc
m01_sc_2010-07-09.bc
m01_sc_2010-07-10.bc
m01_sc_2010-07-11.bc
m01_sc_2010-07-12.bc
m01_sc_2010-07-13.bc
m01_sc_2010-07-14.bc
m01_sc_2010-07-15.bc
m01_sc_2010-07-16.bc
m01_sc_2010-07-17.bc
m01_sc_2010-07-18.bc
m01_sc_2010-07-19.bc
m01_sc_2010-07-20.bc
m01_sc_2010-07-21.bc
m01_sc_2010-07-22.bc
m01_sc_2010-07-23.bc
m01_sc_2010-07-24.bc
m01_sc_2010-07-25.bc
m01_sc_2010-07-26.bc
m01_sc_2010-07-27.bc
m01_sc_2010-07-28.bc
m01_sc_2010-07-29.bc
m01_sc_2010-07-30.bc
m01_sc_2010-07-31.bc
m01_sc_2010-08-01.bc
m01_sc_2010-08-02.bc
m01_sc_2010-08-03.bc
m01_sc_2010-08-04.bc
m01_sc_2010-08-05.bc
m01_sc_2010-08-06.bc
m01_sc_2010-08-07.bc
m01_sc_2010-08-08.bc
m01_sc_2010-08-09.bc
m01_sc_2010-08-10.bc
m01_sc_2010-08-11.bc
m01_sc_2010-08-12.bc
m01_sc_2010-08-13.bc
m01_sc_2010-08-14.bc
m01_sc_2010-08-15.bc
m01_sc_2010-08-16.bc
m01_sc_2010-08-17.bc
m01_sc_2010-08-18.bc
m01_sc_2010-08-19.bc
m01_sc_2010-08-20.bc
m01_sc_2010-08-21.bc
m01_sc_2010-08-22.bc
m01_sc_2010-08-23.bc
m01_sc_2010-08-24.bc
m01_sc_2010-08-25.bc
m01_sc_2010-08-26.bc
m01_sc_2010-08-27.bc
m01_sc_2010-08-28.bc
m01_sc_2010-08-29.bc
m01_sc_2010-08-30.bc
m01_sc_2010-08-31.bc
m01_sc_2010-09-01.bc
m01_sc_2010-09-02.bc
m01_sc_2010-09-03.bc
m01_sc_2010-09-04.bc
m01_sc_2010-09-05.bc
m01_sc_2010-09-06.bc
m01_sc_2010-09-07.bc
m01_sc_2010-09-08.bc
m01_sc_2010-09-09.bc
m01_sc_2010-09-10.bc
m01_sc_2010-09-11.bc
m01_sc_2010-09-12.bc
m01_sc_2010-09-13.bc
m01_sc_2010-09-14.bc
m01_sc_2010-09-15.bc
m01_sc_2010-09-16.bc
m01_sc_2010-09-17.bc
m01_sc_2010-09-18.bc
m01_sc_2010-09-19.bc
m01_sc_2010-09-20.bc
m01_sc_2010-09-21.bc
m01_sc_2010-09-22.bc
m01_sc_2010-09-23.bc
m01_sc_2010-09-24.bc
m01_sc_2010-09-25.bc
m01_sc_2010-09-26.bc
m01_sc_2010-09-27.bc
m01_sc_2010-09-28.bc
m01_sc_2010-09-29.bc
m01_sc_2010-09-30.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 5.0.0, February 11, 2009 -- Toolkit Version N0064
 
 
Summary for: m01_sc_ext24.bc
 
Segment No.: 1
 
Object:  -53000
  Interval Begin UTC       Interval End UTC         AV
  ------------------------ ------------------------ ---
  2010-JUL-01 00:00:01.611 2010-JUL-05 15:23:09.962 Y
  2010-JUL-05 15:47:56.651 2010-JUL-06 03:38:33.694 Y
 
Segment No.: 2
 
Object:  -53000
  Interval Begin UTC       Interval End UTC         AV
  ------------------------ ------------------------ ---
  2010-JUL-06 03:38:33.694 2010-JUL-11 02:44:24.143 Y
 
Segment No.: 3
 
Object:  -53000
  Interval Begin UTC       Interval End UTC         AV
  ------------------------ ------------------------ ---
  2010-JUL-11 02:44:24.143 2010-JUL-16 13:07:34.967 Y
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Segment No.: 4
 
Object:  -53000
  Interval Begin UTC       Interval End UTC         AV
  ------------------------ ------------------------ ---
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Segment No.: 5
 
Object:  -53000
  Interval Begin UTC       Interval End UTC         AV
  ------------------------ ------------------------ ---
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  2010-JUL-22 07:36:13.578 2010-JUL-25 06:30:12.521 Y
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Segment No.: 6
 
Object:  -53000
  Interval Begin UTC       Interval End UTC         AV
  ------------------------ ------------------------ ---
  2010-JUL-25 11:56:30.344 2010-JUL-30 15:06:19.655 Y
 
Segment No.: 7
 
Object:  -53000
  Interval Begin UTC       Interval End UTC         AV
  ------------------------ ------------------------ ---
  2010-JUL-30 15:06:19.655 2010-JUL-31 01:00:59.232 Y
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Segment No.: 8
 
Object:  -53000
  Interval Begin UTC       Interval End UTC         AV
  ------------------------ ------------------------ ---
  2010-AUG-04 21:11:02.006 2010-AUG-09 22:54:23.044 Y
 
Segment No.: 9
 
Object:  -53000
  Interval Begin UTC       Interval End UTC         AV
  ------------------------ ------------------------ ---
  2010-AUG-09 22:54:23.044 2010-AUG-10 09:49:22.698 Y
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Segment No.: 10
 
Object:  -53000
  Interval Begin UTC       Interval End UTC         AV
  ------------------------ ------------------------ ---
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  2010-AUG-16 01:17:51.064 2010-AUG-16 05:22:39.739 Y
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  2010-AUG-16 06:35:53.802 2010-AUG-18 01:33:29.973 Y
  2010-AUG-18 02:06:17.958 2010-AUG-18 21:11:24.969 Y
  2010-AUG-18 22:10:53.338 2010-AUG-18 22:46:35.319 Y
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  2010-AUG-19 13:22:40.869 2010-AUG-19 13:34:58.860 Y
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Segment No.: 11
 
Object:  -53000
  Interval Begin UTC       Interval End UTC         AV
  ------------------------ ------------------------ ---
  2010-AUG-20 04:49:04.395 2010-AUG-25 07:12:08.580 Y
 
Segment No.: 12
 
Object:  -53000
  Interval Begin UTC       Interval End UTC         AV
  ------------------------ ------------------------ ---
  2010-AUG-25 07:12:08.580 2010-AUG-26 09:58:36.972 Y
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  2010-AUG-27 12:00:06.904 2010-AUG-27 23:43:47.648 Y
  2010-AUG-27 23:48:47.745 2010-AUG-28 15:05:50.196 Y
  2010-AUG-28 15:07:08.196 2010-AUG-28 15:09:38.196 Y
  2010-AUG-28 15:10:44.196 2010-AUG-28 15:14:02.191 Y
  2010-AUG-28 15:15:56.191 2010-AUG-28 15:16:02.191 Y
  2010-AUG-28 15:24:44.186 2010-AUG-28 15:25:26.186 Y
  2010-AUG-28 15:30:20.186 2010-AUG-28 15:30:20.186 Y
  2010-AUG-28 19:16:14.074 2010-AUG-30 18:13:06.689 Y
 
Segment No.: 13
 
Object:  -53000
  Interval Begin UTC       Interval End UTC         AV
  ------------------------ ------------------------ ---
  2010-AUG-30 18:13:06.689 2010-SEP-01 05:48:44.948 Y
  2010-SEP-01 05:49:53.651 2010-SEP-01 16:33:31.737 Y
  2010-SEP-01 16:52:22.130 2010-SEP-01 17:13:10.116 Y
  2010-SEP-01 17:14:40.116 2010-SEP-04 04:58:57.282 Y
  2010-SEP-04 05:00:01.380 2010-SEP-04 05:15:14.374 Y
  2010-SEP-04 05:16:32.374 2010-SEP-04 05:16:44.374 Y
  2010-SEP-04 05:18:20.374 2010-SEP-04 05:22:51.772 Y
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Segment No.: 14
 
Object:  -53000
  Interval Begin UTC       Interval End UTC         AV
  ------------------------ ------------------------ ---
  2010-SEP-04 19:49:29.357 2010-SEP-06 16:04:01.886 Y
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Segment No.: 15
 
Object:  -53000
  Interval Begin UTC       Interval End UTC         AV
  ------------------------ ------------------------ ---
  2010-SEP-09 18:41:28.653 2010-SEP-13 09:41:41.989 Y
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Segment No.: 16
 
Object:  -53000
  Interval Begin UTC       Interval End UTC         AV
  ------------------------ ------------------------ ---
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Segment No.: 17
 
Object:  -53000
  Interval Begin UTC       Interval End UTC         AV
  ------------------------ ------------------------ ---
  2010-SEP-20 02:35:18.538 2010-SEP-21 19:42:02.431 Y
  2010-SEP-21 19:44:56.427 2010-SEP-23 17:04:25.211 Y
  2010-SEP-23 17:11:20.405 2010-SEP-23 17:11:20.405 Y
  2010-SEP-23 17:21:55.201 2010-SEP-24 18:11:18.444 Y
  2010-SEP-24 19:49:30.501 2010-SEP-24 21:50:18.447 Y
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Segment No.: 18
 
Object:  -53000
  Interval Begin UTC       Interval End UTC         AV
  ------------------------ ------------------------ ---
  2010-SEP-25 06:42:43.217 2010-SEP-28 04:36:51.187 Y
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Segment No.: 19
 
Object:  -53000
  Interval Begin UTC       Interval End UTC         AV
  ------------------------ ------------------------ ---
  2010-SEP-30 08:54:59.142 2010-SEP-30 23:59:59.658 Y