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AstDyS ∴ Objects ∴ 2001QA171 ∴ Observational info
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(135130) 2001QA171  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11297.2 days
Unobserved 70 days

 

Astrometry summary
Optical
RMS of residuals 0.58
First observation 1993-03-18.135
Last observation 2024-02-21.314
Number (Discarded) 1439 (93)

 

Get the observational details
ASCII file

 

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