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(141052) 2001XR1  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 13450 days
Unobserved 1 days

 

Astrometry summary
Optical
RMS of residuals 0.535466
First observation 1987-11-27.34861
Last observation 2024-09-23.80399
Number (Discarded) 1134 (20)

 

Get the observational details
Optical observations (ASCII file)

 

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