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AstDyS ∴ Objects ∴ 2011AN42 ∴ Observational info
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(499709) 2011AN42  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6139.09 days
Unobserved 116 days

 

Astrometry summary
Optical
RMS of residuals 0.46
First observation 2007-03-12.247
Last observation 2024-01-01.337
Number (Discarded) 236 (2)

 

Get the observational details
ASCII file

 

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