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(249816) 2001FD90  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6796 days
Unobserved 1637 days

 

Astrometry summary
Optical
RMS of residuals 0.570062
First observation 2001-03-19.27590
Last observation 2019-10-27.47103
Number (Discarded) 405 (3)

 

Get the observational details
Optical observations (ASCII file)

 

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