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AstDyS ∴ Objects ∴ 2001QN149 ∴ Observational info
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(88509) 2001QN149  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11176.1 days
Unobserved 42 days

 

Astrometry summary
Optical
RMS of residuals 0.44
First observation 1993-08-15.380
Last observation 2024-03-21.455
Number (Discarded) 1244 (4)

 

Get the observational details
ASCII file

 

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