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(249886) 2001RY11  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 10032 days
Unobserved 5 days

 

Astrometry summary
Optical
RMS of residuals 0.484453"
First observation 1992-08-03.24514
Last observation 2020-01-21.004947
Number (Discarded) 567 (5)

 

Get the observational details
Optical observations (ASCII file)

 

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