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(181900) 1999RX212  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8958.36 days
Unobserved 41 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 1999-09-09.278
Last observation 2024-03-19.641
Number (Discarded) 818 (5)

 

Get the observational details
ASCII file

 

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