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(141052) 2001XR1  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 13211 days
Unobserved 61 days

 

Astrometry summary
Optical
RMS of residuals 0.544160
First observation 1987-11-27.34861
Last observation 2024-01-28.345446
Number (Discarded) 1015 (12)

 

Get the observational details
Optical observations (ASCII file)

 

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