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AstDyS ∴ Objects ∴ 2001QU85 ∴ Observational info
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(109216) 2001QU85  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8507.73 days
Unobserved 259 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 2000-04-28.346
Last observation 2023-08-14.079
Number (Discarded) 873 (5)

 

Get the observational details
ASCII file

 

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