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(390725) 2003HB  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6600 days
Unobserved 1102 days

 

Astrometry summary
Optical
RMS of residuals 0.670883
First observation 2003-04-21.24423
Last observation 2021-05-16.173535
Number (Discarded) 309 (10)

 

Get the observational details
Optical observations (ASCII file)

 

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