This instance of mar063.bsp is an extension to the previous instance, now extending to 2050 whereas the previous instance stopped at 2024. Otherwise the same. C. Acton 1/10/2008 Satellite Ephemeris File Release Satellite Ephemeris: MAR063 Location: ssd.jpl.nasa.gov/pub/eph/satellites/nio/LINUX_PC/mar063.nio Size(nio): 101622784 bytes Enter SATEPHMERGE/13 10-Jan-2008 08:58:52.442 linked 14-Aug-2007 17:14:43 Merge of forward and back Fit to data Ephemeris Version Number: 17 Timespan from JED 2438000.500(02-DEC-1962) to JED 2469810.500(04-JAN-2050) File Epoch Julian Date: 2450000.50 Master Interval: 5.0000 Days Equinox Reference Julian Date: 2451545.00 Planetary Ephemeris Number: DE-0414/LE-0414 Bodies on the File: Name Number GM NDIV NDEG Model Phobos 401 7.157672463150000E-04 16 15 SATORB Deimos 402 9.831187093010000E-05 4 15 SATORB Mars 499 4.282837441097681E+04 1 3 SATORB System 4.282837522505593E+04 Additional Constants on the File: AU 1.495978707008525E+08 RADIUS 3.396000000000000E+03 J402 1.956607465830782E-03 J403 3.147507554074059E-05 J404 -1.538575483533000E-05 J405 5.726763004136751E-06 J406 -4.855110957757139E-06 J407 -4.104314721127168E-06 J408 -5.950945316885806E-07 POLTIM 2.451545000000000E+06 ZACPL4 3.172516888281604E+02 ZDEPL4 5.440970827020242E+01 DACPL4 -1.089657253405223E-01 DDEPL4 -5.793317199773752E-02 WPL4 1.760765375475796E+02 WDP4 3.508919824964918E+02 GMB 4.035032335605171E+05 GM6 3.794062606863358E+07 GM5 1.267127648582231E+08 GMS 1.327124400442083E+11 C40201 3.104209608136573E-10 S40201 2.948800476093854E-10 C40202 -5.463219407577550E-05 S40202 3.158709200319611E-05 C40301 4.108329934135620E-06 S40301 2.719466079272354E-05 C40302 -5.447240601050437E-06 S40302 2.855955002123446E-06 C40303 4.888057891148419E-06 S40303 3.566172683977448E-06 C40401 4.000016367008860E-06 S40401 3.570166063899290E-06 C40402 -2.129934470887725E-07 S40402 -2.008182886982658E-06 C40403 3.858684129034953E-07 S40403 -1.154676158274252E-08 C40404 6.544311209591252E-09 S40404 -2.719921965529053E-07 C40501 4.141964360940282E-07 S40501 1.817987460862057E-06 C40502 -6.955872223050639E-07 S40502 -1.886863024238513E-07 C40503 1.094315923279241E-07 S40503 8.975121493770691E-09 C40504 -3.613132311828388E-08 S40504 -2.633398994590623E-08 C40505 -1.095650470178056E-08 S40505 9.306795249330532E-09 401RAD 1.132000000000000E+01 401J2 1.015300000000000E-01 401C22 -5.423739815129163E-02 4K2_0 1.400000000000000E-01 401PSI -3.678897711172382E-01 Chebyshev interpolation error: 2.000 meters Release to: NAIF/Horizons Time: 10-Jan-2008 09:06:31 Preparer: R. A. Jacobson Comments: Integrated Martian satellite ephemeris fit to all observations through MRO. This is an extension of the previous ephemeris file.