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AstDyS ∴ Objects ∴ 2001QR146 ∴ Observational info
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(258096) 2001QR146  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8468.33 days
Unobserved 699 days

 

Astrometry summary
Optical
RMS of residuals 0.56
First observation 1999-03-20.994
Last observation 2022-05-27.321
Number (Discarded) 458 (3)

 

Get the observational details
ASCII file

 

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