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AstDyS ∴ Objects ∴ 2001UN187 ∴ Observational info
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(172020) 2001UN187  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8189.89 days
Unobserved 61 days

 

Astrometry summary
Optical
RMS of residuals 0.57
First observation 2001-09-26.362
Last observation 2024-02-28.252
Number (Discarded) 536 (3)

 

Get the observational details
ASCII file

 

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