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AstDyS ∴ Objects ∴ 1998FB31 ∴ Observational info
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(33185) 1998FB31  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9348.93 days
Unobserved 284 days

 

Astrometry summary
Optical
RMS of residuals 0.46
First observation 1997-12-11.898
Last observation 2023-07-17.824
Number (Discarded) 2144 (7)

 

Get the observational details
ASCII file

 

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