TO: OSIRIS-REx Operations Personnel SUBJECT: NAV DELIVERY OF LU MPF FOR OSIRIS-REx M28D ******************************************************************************************** THE MPF IS LOCATED ON THE FOB IN THE FOLLOWING DIRECTORY: ORXFOB/FDS/MPF orx_mpf_m28d_lu_od148_v1.xml THE SPICE BINARY FILE IS LOCATED ON THE FOB IN THE FOLLOWING DIRECTORY: ORXFOB/FDS/SPK orx_190511_190619_190603_od148-N-M28D-L-M3B_v1.bsp THE OPTG FILE IN ASCII FORMAT IS LOCATED ON THE FOB IN THE DIRECTORY: ORXFOB/FDS/OPTG orx_optg_190512_190619_190603_od148_v1.txt ******************************************************************************************** BRIEF -- Version 4.0.0, September 8, 2010 -- Toolkit Version N0066 Summary for: orx_190511_190619_190603_od148-N-M28D-L-M3B_v1.bsp Body: OSIRIS-REX (-64) Start of Interval (ET) End of Interval (ET) ----------------------------- ----------------------------- 2019 MAY 11 17:30:00.000 2019 JUN 19 00:01:09.184 Body: BENNU (2101955) Start of Interval (ET) End of Interval (ET) ----------------------------- ----------------------------- 2015 JAN 01 00:00:00.000 2023 JAN 07 00:00:00.000 Tracking data span used in this solution: Data Start: 11-MAY-2019 17:35:38 Data End: 03-JUN-2019 17:35:18 Burn Time: 04-JUN-2019 17:00:00.0000 UTC DeltaV: 9.50 cm/s Comments: The delivered MPF contains the lu design of the M28D maneuver. The delivered trajectory file contains M28D, M1B, M2B, and M3B in the trajectory propagation. The maneuver design was based on the spacecraft orbit solution OD148 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/m28d/lu BRIEF -- Version 3.0.0, January 14, 2008 -- Toolkit Version N0064 Summary for: orx_190511_190619_190603_od148-N-M28D-L-M3B_v1.bsp Bodies Start of Interval (ET) End of Interval (ET) ------- ----------------------------- ----------------------------- -64 2019 MAY 11 17:30:00.000 2019 JUN 19 00:01:09.184 2101955 2015 JAN 01 00:00:00.000 2023 JAN 07 00:00:00.000