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(128007) 2003HS55  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8974.94 days
Unobserved 145 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 1999-05-13.156
Last observation 2023-12-08.091
Number (Discarded) 933 (3)

 

Get the observational details
ASCII file

 

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