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AstDyS ∴ Objects ∴ 2011QJ97 ∴ Observational info
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(491072) 2011QJ97  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 5887.74 days
Unobserved 486 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 2006-11-12.388
Last observation 2022-12-26.128
Number (Discarded) 127 (0)

 

Get the observational details
ASCII file

 

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