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AstDyS ∴ Objects ∴ 2001RY144 ∴ Observational info
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(109865) 2001RY144  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9134.97 days
Unobserved 63 days

 

Astrometry summary
Optical
RMS of residuals 0.62
First observation 1999-02-19.315
Last observation 2024-02-23.283
Number (Discarded) 2252 (394)

 

Get the observational details
ASCII file

 

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