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AstDyS ∴ Objects ∴ 2009SQ160 ∴ Observational info
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(425115) 2009SQ160  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 4309.04 days
Unobserved 2456 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 2005-10-29.375
Last observation 2017-08-16.413
Number (Discarded) 72 (0)

 

Get the observational details
ASCII file

 

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