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(99148) 2001FO121  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8594.96 days
Unobserved 315 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 1999-12-12.245
Last observation 2023-06-24.205
Number (Discarded) 1386 (6)

 

Get the observational details
ASCII file

 

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