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AstDyS ∴ Objects ∴ 2001QY243 ∴ Observational info
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(55167) 2001QY243  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9562.18 days
Unobserved 61 days

 

Astrometry summary
Optical
RMS of residuals 0.47
First observation 1997-12-24.122
Last observation 2024-02-28.306
Number (Discarded) 1886 (7)

 

Get the observational details
ASCII file

 

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