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(438908) 2009XO  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 3868.17 days
Unobserved 1384 days

 

Astrometry summary
Optical
RMS of residuals 0.37
First observation 2009-12-09.152
Last observation 2020-07-12.320
Number (Discarded) 840 (5)
Radar
First observation 2020-0-03.819
Last observation 2020-0-07.995
Total (Discarded) 4 (0)

 

Get the observational details
ASCII file

 

Note: The ASCII file is in a format suitable for OrbFit input.