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(202309) 2005ER4  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7594.01 days
Unobserved 328 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 2002-09-04.304
Last observation 2023-06-20.312
Number (Discarded) 445 (5)

 

Get the observational details
ASCII file

 

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