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(275974) 2001XD  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 5457 days
Unobserved 1200 days

 

Astrometry summary
Optical
RMS of residuals 0.592736"
First observation 2001-12-02.27399
Last observation 2016-11-10.56385
Number (Discarded) 341 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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