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(312539) 2009ES20  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10356.9 days
Unobserved 320 days

 

Astrometry summary
Optical
RMS of residuals 0.46
First observation 1995-01-29.417
Last observation 2023-06-08.317
Number (Discarded) 236 (1)

 

Get the observational details
ASCII file

 

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