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AstDyS ∴ Objects ∴ 1999UP50 ∴ Observational info
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(44879) 1999UP50  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11952.8 days
Unobserved 118 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 1991-04-08.385
Last observation 2023-12-29.229
Number (Discarded) 1688 (7)

 

Get the observational details
ASCII file

 

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