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AstDyS ∴ Objects ∴ 2001QP271 ∴ Observational info
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(249882) 2001QP271  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7571.7 days
Unobserved 756 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 2001-07-16.438
Last observation 2022-04-09.136
Number (Discarded) 326 (0)

 

Get the observational details
ASCII file

 

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