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(189451) 1999ED  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8745.78 days
Unobserved 454 days

 

Astrometry summary
Optical
RMS of residuals 0.55
First observation 1999-02-16.406
Last observation 2023-01-27.181
Number (Discarded) 381 (3)

 

Get the observational details
ASCII file

 

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