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(614478) 2009SN98  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9123 days
Unobserved 78 days

 

Astrometry summary
Optical
RMS of residuals 0.492561
First observation 1999-02-18.45257
Last observation 2024-02-10.289991
Number (Discarded) 178 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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