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AstDyS ∴ Objects ∴ 1999RQ239 ∴ Observational info
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(86187) 1999RQ239  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8673.77 days
Unobserved 323 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 1999-09-08.420
Last observation 2023-06-08.186
Number (Discarded) 1417 (8)

 

Get the observational details
ASCII file

 

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