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AstDyS ∴ Objects ∴ 2001UB45 ∴ Observational info
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(213381) 2001UB45  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8086.82 days
Unobserved 143 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 2001-10-17.321
Last observation 2023-12-08.137
Number (Discarded) 448 (6)

 

Get the observational details
ASCII file

 

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