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AstDyS ∴ Objects ∴ 1999RY137 ∴ Observational info
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OBSERVATIONAL INFORMATION
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Arc information
Arc length 11748 days
Unobserved 321 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 1991-04-10.130
Last observation 2023-06-09.172
Number (Discarded) 969 (6)

 

Get the observational details
ASCII file

 

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