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(389380) 2009WP64  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11753.9 days
Unobserved 141 days

 

Astrometry summary
Optical
RMS of residuals 0.47
First observation 1991-10-02.399
Last observation 2023-12-07.278
Number (Discarded) 246 (0)

 

Get the observational details
ASCII file

 

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