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AstDyS ∴ Objects ∴ 1998UA31 ∴ Observational info
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(101388) 1998UA31  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 14511.5 days
Unobserved 300 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 1983-10-06.665
Last observation 2023-06-30.169
Number (Discarded) 774 (4)

 

Get the observational details
ASCII file

 

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