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(438196) 2005US57  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9392.1 days
Unobserved 284 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 1997-10-28.283
Last observation 2023-07-16.384
Number (Discarded) 130 (1)

 

Get the observational details
ASCII file

 

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