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AstDyS ∴ Objects ∴ 2001FJ137 ∴ Observational info
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(77377) 2001FJ137  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11315.7 days
Unobserved 169 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 1992-11-17.415
Last observation 2023-11-11.140
Number (Discarded) 1109 (11)

 

Get the observational details
ASCII file

 

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