TO: LM personnel for OSIRIS-REx SUBJECT: DELIVERY OF OSIRIS-REx FULL MISSION EPHEMERIS FOR UPLOAD ******************************************************************************************** THE SPICE BINARY FORMAT FILE IS LOCATED ON THE FOB: /FOB/orxfob/documentLibrary/FDS/SPK/orx_160909_231024_refod009_v2.bsp ******************************************************************************************** BRIEF -- Version 4.0.0, September 8, 2010 -- Toolkit Version N0065 Summary for: orx_160909_231024_refod009_v2.bsp Body: OSIRIS-REX (-64) Start of Interval (ET) End of Interval (ET) ----------------------------- ----------------------------- 2016 SEP 09 07:00:00.000 2023 OCT 24 23:21:18.962 Comments: The delivery is meant for use by the Lockheed Martin Team for OSIRIS-REx as an update to the full mission ephemeris. This is a re-delivery of the full mission ephemeris using the most recent OD009 delivery and the most recent DSM-1 and Outbound Cruise design. The file is in SPICE binary (.bsp) format and spans the entire mission starting a few hours after launch. The delivered trajectory files should be used with the DE424 planetary ephemeris. If you have any questions about this delivery, please don't hesitate to contact me via email and/or phone call. Internal Accounting: The delivered SPICE binary format file can be found on Hogan at: /nav/orex/deliveries/traj/reftraj/ ******************************************************************************************** Delivered to orexfob/FDS/SPK for MSA mission ephemeris upload Comments: This is the latest full mission trajectory for OSIRIS-REx. The file is a merge of 3 segments: 1. Launch to Start of ProxOps from Preliminary DSM-1 nominal design (/nav/orex/deliveries/traj/GMAT/dsm1_prelim/orx_160909_181120_refod009_v1.bsp) 3. End of Outbound Cruise (start of proxops) to 24-OCT-2023 (release + 30 days). This is a trajectory from Brian Sutter (LM) (StartProxOps_To_ReleasePlus30days.bsp). BRIEF -- Version 3.0.0, January 14, 2008 -- Toolkit Version N0064 Summary for: orx_160909_231024_refod009_v2.bsp BodieStart of Interval (ET) End of Interval (ET) ---------------------------------- ----------------------------- -64 2016 SEP 09 07:00:00.000 2023 OCT 24 23:21:18.962