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(191107) 2002ER57  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8411.1 days
Unobserved 85 days

 

Astrometry summary
Optical
RMS of residuals 0.47
First observation 2001-01-21.224
Last observation 2024-02-01.324
Number (Discarded) 707 (3)

 

Get the observational details
ASCII file

 

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