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(172034) 2001WR1  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 23837 days
Unobserved 149 days

 

Astrometry summary
Optical
RMS of residuals 0.569396"
First observation 1953-02-14.47292
Last observation 2018-05-21.18525
Number (Discarded) 743 (3)

 

Get the observational details
Optical observations (ASCII file)

 

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





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