TO: OSIRIS-REx Operations Personnel SUBJECT: NAV DELIVERY OF PRELIM MPF FOR OSIRIS-REx M2D ******************************************************************************************** THE MPF IS LOCATED ON THE FOB IN THE FOLLOWING DIRECTORY: ORXFOB/FDS/MPF orx_mpf_m2d_prelim_od102_v1.xml THE SPICE BINARY FILE IS LOCATED ON THE FOB IN THE FOLLOWING DIRECTORY: ORXFOB/FDS/SPK orx_190201_190319_190225_od102-N-M0D-P-M5D_v1.bsp ******************************************************************************************** BRIEF -- Version 4.0.0, September 8, 2010 -- Toolkit Version N0066 Summary for: orx_190201_190319_190225_od102-N-M0D-P-M5D_v1.bsp Body: OSIRIS-REX (-64) Start of Interval (ET) End of Interval (ET) ----------------------------- ----------------------------- 2019 FEB 01 00:00:00.000 2019 MAR 19 17:01:09.185 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: 01-FEB-2019 00:04:39 Data End: 25-FEB-2019 17:29:21 Burn Time: 05-MAR-2019 16:45:29.0000 UTC DeltaV: 0.05 m/s Comments: The delivered MPF contains the prelim design of the M2D maneuver. The delivered trajectory file contains M2D, M3D, M4D, and M5D in the trajectory propagation. The maneuver design was based on the spacecraft orbit solution OD102 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/m2d/prelim BRIEF -- Version 3.0.0, January 14, 2008 -- Toolkit Version N0064 Summary for: orx_190201_190319_190225_od102-N-M0D-P-M5D_v1.bsp Bodies Start of Interval (ET) End of Interval (ET) ------- ----------------------------- ----------------------------- -64 2019 FEB 01 00:00:00.000 2019 MAR 19 17:01:09.185 2101955 2015 JAN 01 00:00:00.000 2022 NOV 20 00:00:00.000