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(439854) 1998XA5  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9679 days
Unobserved 280 days

 

Astrometry summary
Optical
RMS of residuals 0.680230
First observation 1997-01-13.25244
Last observation 2023-07-15.418020
Number (Discarded) 266 (3)

 

Get the observational details
Optical observations (ASCII file)

 

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