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2017HF4  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9 days
Unobserved 2587 days

 

Astrometry summary
Optical
RMS of residuals 0.366600
First observation 2017-04-25.32379
Last observation 2017-05-04.11214
Number (Discarded) 15 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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