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AstDyS ∴ Objects ∴ 2001QJ46 ∴ Observational info
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(139544) 2001QJ46  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11226.2 days
Unobserved 310 days

 

Astrometry summary
Optical
RMS of residuals 0.58
First observation 1992-09-24.163
Last observation 2023-06-20.311
Number (Discarded) 648 (8)

 

Get the observational details
ASCII file

 

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