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AstDyS ∴ Objects ∴ 2001UN171 ∴ Observational info
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(680388) 2001UN171  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8201 days
Unobserved 69 days

 

Astrometry summary
Optical
RMS of residuals 0.71
First observation 2001-10-18.398
Last observation 2024-04-01.397
Number (Discarded) 76 (3)

 

Get the observational details
ASCII file

 

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