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AstDyS ∴ Objects ∴ 2003UL21 ∴ Observational info
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(115488) 2003UL21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8811.95 days
Unobserved 51 days

 

Astrometry summary
Optical
RMS of residuals 0.47
First observation 2000-01-29.394
Last observation 2024-03-15.340
Number (Discarded) 1849 (11)

 

Get the observational details
ASCII file

 

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