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AstDyS ∴ Objects ∴ 2005UP521 ∴ Observational info
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(609943) 2005UP521  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 5430.04 days
Unobserved 1476 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 2005-10-23.372
Last observation 2020-09-04.410
Number (Discarded) 86 (0)

 

Get the observational details
ASCII file

 

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