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(518426) 2002ON4  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7919 days
Unobserved 37 days

 

Astrometry summary
Optical
RMS of residuals 0.571913
First observation 2002-07-09.18916
Last observation 2024-03-14.301397
Number (Discarded) 194 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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