AstDyS-2
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(221935) 2009QF2  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9312.05 days
Unobserved 38 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 1998-09-19.387
Last observation 2024-03-18.440
Number (Discarded) 439 (2)

 

Get the observational details
ASCII file

 

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