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2019ER1  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 2999 days
Unobserved 458 days

 

Astrometry summary
Optical
RMS of residuals 0.617119
First observation 2014-12-29.513444
Last observation 2023-03-16.92753
Number (Discarded) 110 (1)

 

Get the observational details
Optical observations (ASCII file)

 

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