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(478441) 2012JJ21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6457.98 days
Unobserved days

 

Astrometry summary
Optical
RMS of residuals 0.47
First observation 2005-02-09.285
Last observation 2022-10-16.267
Number (Discarded) 141 (0)

 

Get the observational details
ASCII file

 

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