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(99173) 2001FS161  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8602.89 days
Unobserved 304 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 1999-12-07.288
Last observation 2023-06-27.175
Number (Discarded) 1133 (3)

 

Get the observational details
ASCII file

 

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