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AstDyS ∴ Objects ∴ 2001QY228 ∴ Observational info
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(258113) 2001QY228  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9593.77 days
Unobserved 153 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 1997-10-02.957
Last observation 2024-01-08.731
Number (Discarded) 495 (7)

 

Get the observational details
ASCII file

 

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