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(251581) 2009FJ61  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7669.95 days
Unobserved 116 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 2002-12-31.359
Last observation 2023-12-31.310
Number (Discarded) 538 (28)

 

Get the observational details
ASCII file

 

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