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(245029) 2004EX21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9226.94 days
Unobserved 121 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 1998-09-25.320
Last observation 2023-12-30.261
Number (Discarded) 571 (4)

 

Get the observational details
ASCII file

 

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