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2015ER  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 2549 days
Unobserved 843 days

 

Astrometry summary
Optical
RMS of residuals 0.454646
First observation 2015-03-10.22571
Last observation 2022-03-02.396807
Number (Discarded) 94 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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