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AstDyS ∴ Objects ∴ 2001FF87 ∴ Observational info
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(139141) 2001FF87  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8073.77 days
Unobserved 431 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 2001-03-04.396
Last observation 2023-04-12.164
Number (Discarded) 888 (6)

 

Get the observational details
ASCII file

 

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