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AstDyS ∴ Objects ∴ 2001QY57 ∴ Observational info
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(82858) 2001QY57  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10041.7 days
Unobserved 44 days

 

Astrometry summary
Optical
RMS of residuals 0.47
First observation 1996-09-13.455
Last observation 2024-03-12.164
Number (Discarded) 907 (6)

 

Get the observational details
ASCII file

 

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