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(528756) 2009AS  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7117 days
Unobserved 897 days

 

Astrometry summary
Optical
RMS of residuals 0.511582
First observation 2002-06-02.32563
Last observation 2021-11-26.308863
Number (Discarded) 55 (2)

 

Get the observational details
Optical observations (ASCII file)

 

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