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2022ER4  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 5308 days
Unobserved 605 days

 

Astrometry summary
Optical
RMS of residuals 0.506042
First observation 2008-03-10.38572
Last observation 2022-09-21.277763
Number (Discarded) 286 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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