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(240320) 2003HS42  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9294 days
Unobserved 51 days

 

Astrometry summary
Optical
RMS of residuals 0.676819
First observation 1998-09-22.399130
Last observation 2024-03-03.289791
Number (Discarded) 178 (3)

 

Get the observational details
Optical observations (ASCII file)

 

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