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AstDyS ∴ Objects ∴ 1999RQ171 ∴ Observational info
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(129866) 1999RQ171  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10972.4 days
Unobserved 392 days

 

Astrometry summary
Optical
RMS of residuals 0.57
First observation 1993-03-25.136
Last observation 2023-04-09.527
Number (Discarded) 666 (3)

 

Get the observational details
ASCII file

 

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