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AstDyS ∴ Objects ∴ 1999RF139 ∴ Observational info
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(102069) 1999RF139  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9617.67 days
Unobserved 351 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 1997-01-12.629
Last observation 2023-05-14.302
Number (Discarded) 648 (4)

 

Get the observational details
ASCII file

 

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