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(400617) 2009CH20  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8455.08 days
Unobserved 101 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 2000-12-22.243
Last observation 2024-02-15.326
Number (Discarded) 191 (1)

 

Get the observational details
ASCII file

 

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