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AstDyS ∴ Objects ∴ 2001FJ77 ∴ Observational info
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(48113) 2001FJ77  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11642.6 days
Unobserved 284 days

 

Astrometry summary
Optical
RMS of residuals 0.45
First observation 1991-09-04.269
Last observation 2023-07-20.839
Number (Discarded) 1620 (2)

 

Get the observational details
ASCII file

 

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