TO: OSIRIS-REx Operations Personnel SUBJECT: NAV DELIVERY OF LU MPF FOR OSIRIS-REx T1T3 ******************************************************************************************** THE MPF IS LOCATED ON THE FOB IN THE FOLLOWING DIRECTORY: ORXFOB/FDS/MPF orx_mpf_t1t3_lu_od286_v1.xml THE SPICE BINARY FILE IS LOCATED ON THE FOB IN THE FOLLOWING DIRECTORY: ORXFOB/FDS/SPK orx_200827_201020_201005_od286-N-T1T3-L-T1T4_v1.bsp ******************************************************************************************** BRIEF -- Version 4.0.0, September 8, 2010 -- Toolkit Version N0066 Summary for: orx_200827_201020_201005_od286-N-T1T3-L-T1T4_v1.bsp Body: OSIRIS-REX (-64) Start of Interval (ET) End of Interval (ET) ----------------------------- ----------------------------- 2020 AUG 27 23:00:00.000 2020 OCT 20 18:00:00.000 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: 27-AUG-2020 23:16:53 Data End: 05-OCT-2020 17:34:51 Burn Time: 06-OCT-2020 17:00:00.0000 UTC DeltaV: 1.05 cm/s Comments: The delivered MPF contains the lu design of the T1T3 maneuver. The delivered trajectory file contains T1T3, and T1T4 in the trajectory propagation. The maneuver design was based on the spacecraft orbit solution OD286 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/t1t3/lu BRIEF -- Version 3.0.0, January 14, 2008 -- Toolkit Version N0064 Summary for: orx_200827_201020_201005_od286-N-T1T3-L-T1T4_v1.bsp Bodies Start of Interval (ET) End of Interval (ET) ------- ----------------------------- ----------------------------- -64 2020 AUG 27 23:00:00.000 2020 OCT 20 18:00:00.000 2101955 2015 JAN 01 00:00:00.000 2023 JAN 07 00:00:00.000