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(229716) 2007ER169  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8551.07 days
Unobserved 702 days

 

Astrometry summary
Optical
RMS of residuals 0.47
First observation 1998-12-26.294
Last observation 2022-05-25.363
Number (Discarded) 269 (1)

 

Get the observational details
ASCII file

 

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