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(204850) 2007RD121  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9300.02 days
Unobserved 323 days

 

Astrometry summary
Optical
RMS of residuals 0.60
First observation 1997-12-29.424
Last observation 2023-06-16.439
Number (Discarded) 427 (4)

 

Get the observational details
ASCII file

 

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