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AstDyS ∴ Objects ∴ 2001QY254 ∴ Observational info
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(57335) 2001QY254  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 15775.8 days
Unobserved 108 days

 

Astrometry summary
Optical
RMS of residuals 0.85
First observation 1980-11-01.326
Last observation 2024-01-11.087
Number (Discarded) 2413 (266)

 

Get the observational details
ASCII file

 

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