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2017YP4  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 1895 days
Unobserved 2171 days

 

Astrometry summary
Optical
RMS of residuals 0.428798
First observation 2013-03-03.237311
Last observation 2018-05-11.137497
Number (Discarded) 223 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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