urn:esa:psa:em16_spice:miscellaneous:orbnum_em16_tgo_fsp_423_merged_v01.orb 1.0 1.11.0.0 Product_Ancillary 2026 Observation Geometry SPICE text orbit number file containing orbit numbers and start times for orbits numbered by/starting at ascending node events, and sets of selected geometric parameters at the orbit start times. SPICE text PCK file constants from the October 21, 2011 (pck0010.tpc). Created by ESA SPICE Service. 2018-03-09T03:22:54Z 2026-03-14T14:26:57Z Observation Geometry Derived ExoMars 2016 Mission urn:esa:psa:context:investigation:mission.em16 data_to_investigation TGO Spacecraft urn:esa:psa:context:instrument_host:spacecraft.tgo is_instrument_host Mars Planet urn:nasa:pds:context:target:planet.mars data_to_target urn:esa:psa:em16_spice:document:spiceds ancillary_to_data em16_tgo_fsp_423_merged_v01.orb 2026-02-06T12:15:12.051Z 4825843 02cc2ace16310ee3c3d8414e4f678acc

Orbit number header 0 268 7-Bit ASCII Text

Orbit number table 268 35745 Carriage-Return Line-Feed 10 0 135 No. 1 1 ASCII_Integer 5 %5d Number that provides an incremental orbit count determined by the passage through the ascending node event. Event UTC A-NODE 2 8 ASCII_String 20 %20s UTC time of the passage through the ascending node event that signifies the start of an orbit. Event SCLK A-NODE 3 30 ASCII_String 20 %20s SCLK time of the passage through the ascending node event that signifies the start of an orbit. OP-Event UTC D-NODE 4 52 ASCII_String 20 %20s UTC time of opposite event (passage through the descending node). SolLon 5 74 ASCII_Real 7 %7.2f deg Sub-solar planetodetic longitude at the passage through the ascending node event time in the Mars body-fixed frame (IAU_MARS). SolLat 6 83 ASCII_Real 7 %7.2f deg Sub-solar planetodetic latitude at the passage through the ascending node event time in the Mars body-fixed frame (IAU_MARS). SC Lon 7 92 ASCII_Real 7 %7.2f deg Sub-target planetodetic longitude at the passage through the ascending node event time in the Mars body-fixed frame (IAU_MARS). SC Lat 8 101 ASCII_Real 7 %7.2f deg Sub-target planetodetic latitude at at the passage through the ascending node event time in the Mars body-fixed frame (IAU_MARS). Alt 9 110 ASCII_Real 10 %10.2f km Altitude of the target above the observer body at the passage through the ascending node event time relative to the Mars ellipsoid. Sol Dist 10 122 ASCII_Real 12 %12.1f km Solar distance from target at the passage through the ascending node event time.