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(101719) 1999EF  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11774 days
Unobserved 144 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 1991-09-08.191
Last observation 2023-12-03.216
Number (Discarded) 1054 (14)

 

Get the observational details
ASCII file

 

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