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AstDyS ∴ Objects ∴ 1999UR39 ∴ Observational info
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(86285) 1999UR39  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8914.01 days
Unobserved 58 days

 

Astrometry summary
Optical
RMS of residuals 0.46
First observation 1999-10-02.272
Last observation 2024-02-27.286
Number (Discarded) 1529 (6)

 

Get the observational details
ASCII file

 

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