TO: OSIRIS-REx Operations Personnel SUBJECT: NAV DELIVERY OF REFERENCE OD295 TRAJECTORY FOR OSIRIS-REx ******************************************************************************************** THE SPICE BINARY FILE IS LOCATED ON THE FOB IN THE FOLLOWING DIRECTORY: ORXFOB/FDS/SPK orx_201020_210601_201109_od295-R_v1.bsp THE LIGHT TIME FILE IN ASCII FORMAT IS LOCATED ON THE FOB IN THE DIRECTORY: ORXFOB/FDS/LTF orx_ltf_201020_210601_201109_od295_v1.txt ******************************************************************************************** BRIEF -- Version 4.0.0, September 8, 2010 -- Toolkit Version N0066 Summary for: orx_201020_210601_201109_od295-R_v1.bsp Body: OSIRIS-REX (-64) Start of Interval (ET) End of Interval (ET) ----------------------------- ----------------------------- 2020 OCT 20 21:52:13.000 2021 JUN 01 00:00:00.000 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: 20-OCT-2020 23:35:15 Data End: 09-NOV-2020 14:53:36 Comments: This is a reference trajectory meant for use in the planning and implementation process The delivered trajectory file contains no future maneuvers in the trajectory propagation. The maneuver design was based on the spacecraft orbit solution OD295 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/traj/ROD295 BRIEF -- Version 3.0.0, January 14, 2008 -- Toolkit Version N0064 Summary for: orx_201020_210601_201109_od295-R_v1.bsp Bodies Start of Interval (ET) End of Interval (ET) ------- ----------------------------- ----------------------------- -64 2020 OCT 20 21:52:13.000 2021 JUN 01 00:00:00.000 2101955 2015 JAN 01 00:00:00.000 2023 JAN 07 00:00:00.000