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AstDyS ∴ Objects ∴ 2011QJ42 ∴ Observational info
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(600203) 2011QJ42  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 4628.83 days
Unobserved 141 days

 

Astrometry summary
Optical
RMS of residuals 0.44
First observation 2011-08-29.621
Last observation 2024-05-01.448
Number (Discarded) 93 (0)

 

Get the observational details
ASCII file

 

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