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2009SQ172  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 1411 days
Unobserved 4069 days

 

Astrometry summary
Optical
RMS of residuals 0.569436
First observation 2009-09-28.60953
Last observation 2013-08-09.38330
Number (Discarded) 68 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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