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AstDyS ∴ Objects ∴ 1999RQ101 ∴ Observational info
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(66520) 1999RQ101  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11494.1 days
Unobserved 344 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 1991-12-04.227
Last observation 2023-05-24.314
Number (Discarded) 1160 (8)

 

Get the observational details
ASCII file

 

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