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2017SN21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6 days
Unobserved 2447 days

 

Astrometry summary
Optical
RMS of residuals 0.413584
First observation 2017-09-30.41167
Last observation 2017-10-06.01570
Number (Discarded) 37 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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