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2007HW4  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 4284 days
Unobserved 1926 days

 

Astrometry summary
Optical
RMS of residuals 0.541820
First observation 2007-04-20.28737
Last observation 2019-01-11.32539
Number (Discarded) 62 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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