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AstDyS ∴ Objects ∴ 1999UD30 ∴ Observational info
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(137480) 1999UD30  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8743.03 days
Unobserved 223 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 1999-10-09.245
Last observation 2023-09-16.279
Number (Discarded) 597 (7)

 

Get the observational details
ASCII file

 

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