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2001YU3  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 7119 days
Unobserved 348 days

 

Astrometry summary
Optical
RMS of residuals 0.522133"
First observation 2001-12-12.21091
Last observation 2021-06-09.293476
Number (Discarded) 478 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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