TO: OSIRIS-REx Operations Personnel SUBJECT: NAV DELIVERY OF PRELIM MPF FOR OSIRIS-REx M0P ******************************************************************************************** THE MPF IS LOCATED ON THE FOB IN THE FOLLOWING DIRECTORY: ORXFOB/FDS/MPF orx_mpf_m0p_prelim_od062_ort4_v1.xml THE SPICE BINARY FILE IS LOCATED ON THE FOB IN THE FOLLOWING DIRECTORY: ORXFOB/FDS/SPK orx_181108_190228_181114_od062_N-M0P-P-M3A_ort4_v1.bsp THE LIGHT TIME FILE IN ASCII FORMAT IS LOCATED ON THE FOB IN THE DIRECTORY: ORXFOB/FDS/LTF orx_ltf_181108_190228_181114_od062_ort4_v1.txt THE OPTG FILE IN ASCII FORMAT IS LOCATED ON THE FOB IN THE DIRECTORY: ORXFOB/FDS/OPTG orx_optg_181108_190228_181114_od062_ort4_v1.txt ******************************************************************************************** BRIEF -- Version 4.0.0, September 8, 2010 -- Toolkit Version N0066 Summary for: orx_181108_190228_181114_od062_N-M0P-P-M3A_ort4_v1.bsp Body: OSIRIS-REX (-64) Start of Interval (ET) End of Interval (ET) ----------------------------- ----------------------------- 2018 NOV 08 00:00:00.000 2019 FEB 28 00:01:09.185 Body: BENNU (2101955) Start of Interval (ET) End of Interval (ET) ----------------------------- ----------------------------- 2015 JAN 01 00:00:00.000 2022 NOV 20 00:00:00.000 Tracking data span used in this solution: Data Start: 08-NOV-2018 12:53:14 UTC Data End: 14-NOV-2018 19:59:25 UTC Burn Time: 30-NOV-2018 16:45:29.000 UTC UTC DeltaV: 0.04 m/s Comments: The delivered MPF contains the prelim design of the M0P maneuver. The delivered trajectory file contains M0P in the trajectory propagation. The maneuver design was based on the spacecraft orbit solution OD062 and planetary ephemeris file DE424. 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 files can be found on zion at: /nav/orex/deliveries/mnvr/testing/ORT4/m0p/prelim BRIEF -- Version 3.0.0, January 14, 2008 -- Toolkit Version N0064 Summary for: orx_181108_190228_181114_od062_N-M0P-P-M3A_ort4_v1.bsp Bodies Start of Interval (ET) End of Interval (ET) ------- ----------------------------- ----------------------------- -64 2018 NOV 08 00:00:00.000 2019 FEB 28 00:01:09.185 2101955 2015 JAN 01 00:00:00.000 2022 NOV 20 00:00:00.000