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(387744) 2003HW57  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7556.3 days
Unobserved 140 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 2003-04-26.006
Last observation 2024-01-02.306
Number (Discarded) 351 (1)

 

Get the observational details
ASCII file

 

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