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(114654) 2003ER57  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9047.15 days
Unobserved 36 days

 

Astrometry summary
Optical
RMS of residuals 0.43
First observation 1999-06-14.292
Last observation 2024-03-21.440
Number (Discarded) 1457 (8)

 

Get the observational details
ASCII file

 

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