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(541409) 2011HM20  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7730.95 days
Unobserved 191 days

 

Astrometry summary
Optical
RMS of residuals 0.58
First observation 2002-08-18.270
Last observation 2023-10-18.224
Number (Discarded) 296 (3)

 

Get the observational details
ASCII file

 

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