MarCO-B Trajectory SPK, JPL NAV Solution
===========================================================================
 
     Created by Tomas Martin-Mur, NAV/JPL, 2019-04-03
 
     Comments added by Boris Semenov, NAIF/JPL, 2019-04-22
 
 
Objects in the Ephemeris
--------------------------------------------------------
 
     This SPK file contains ephemeris data for the Mars Cube One B
     (MarCO-B) spacecraft. The NAIF ID code for MarCO-B is -66.
 
 
Approximate Time Coverage
--------------------------------------------------------
 
     This file covers the following time range:
 
        Start of Interval (ET)              End of Interval (ET)
        --------------------------------    --------------------------------
        2018 MAY 05 12:40:50.965            2020 JAN 01 12:00:00.000
 
     The reconstructed portion of this trajectory extends to
     2018-12-28.
 
 
Status
--------------------------------------------------------
 
     This file was created by Tomas Martin-Mur by merging regular OD
     solution SPK files produced by the JPL NAV team. This file is
     intended for archiving in the Planetary Data System (PDS).
 
 
Pedigree
--------------------------------------------------------
 
     The original name of this SPK file was
     mcob_spk_05MAY2018-28DEC2018-01JAN2020.bsp. The original comments
     from this SPK are provided in Appendix 1 below.
 
 
Contacts
--------------------------------------------------------
 
     If you have questions regarding this data contact
 
        Boris V. Semenov
        (818)-354-8136
        Boris.Semenov@jpl.nasa.gov
 
 
Appendix 1: Original Comments
--------------------------------------------------------
 
 
; mcob_spk_05MAY2018-28DEC2018-01JAN2020.bsp LOG FILE
 
; Created 2019-04-03/12:50:52.45.
;
; BEGIN SPKMERGE COMMANDS
 
LEAPSECONDS_KERNEL   = /nav/marco/import/leapsec/naif0012.tls
 
SPK_KERNEL           = mcob_spk_05MAY2018-28DEC2018-01JAN2020.bsp
  SOURCE_SPK_KERNEL  = mcob_spk_od057b.bsp
    INCLUDE_COMMENTS = NO
    BODIES           = -66
    BEGIN_TIME       = 2018 NOV 16 23:58:50.817
    END_TIME         = 2020 JAN 01 11:58:50.816
  SOURCE_SPK_KERNEL  = mcob_spk_od055b.bsp
    INCLUDE_COMMENTS = NO
    BODIES           = -66
    BEGIN_TIME       = 2018 OCT 11 23:58:50.818
    END_TIME         = 2018 NOV 16 23:58:50.817
  SOURCE_SPK_KERNEL  = mcob_spk_od033b.bsp
    INCLUDE_COMMENTS = NO
    BODIES           = -66
    BEGIN_TIME       = 2018 SEP 02 23:58:50.817
    END_TIME         = 2018 OCT 11 23:58:50.818
  SOURCE_SPK_KERNEL  = mcob_spk_od031b.bsp
    INCLUDE_COMMENTS = NO
    BODIES           = -66
    BEGIN_TIME       = 2018 JUL 02 23:58:50.816
    END_TIME         = 2018 SEP 02 23:58:50.817
  SOURCE_SPK_KERNEL  = mcob_spk_od019b.bsp
    INCLUDE_COMMENTS = NO
    BODIES           = -66
    BEGIN_TIME       = 2018 MAY 06 18:00:00.000
    END_TIME         = 2018 JUL 02 23:58:50.816
  SOURCE_SPK_KERNEL  = mcob_spk_od003b.bsp
    INCLUDE_COMMENTS = NO
    BODIES           = -66
    BEGIN_TIME       = 2018 MAY 05 12:39:41.780
    END_TIME         = 2018 MAY 06 18:00:00.000
 
; END SPKMERGE COMMANDS