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AstDyS ∴ Objects ∴ 2001UM163 ∴ Observational info
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(413105) 2001UM163  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7872.88 days
Unobserved 348 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 2001-10-23.459
Last observation 2023-05-14.344
Number (Discarded) 154 (0)

 

Get the observational details
ASCII file

 

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