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(659952) 2021US11  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length days
Unobserved days

 

Astrometry summary
Optical
RMS of residuals 0.765750
First observation 2007-09-04.24137
Last observation 2024-01-07.273287
Number (Discarded) 92 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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