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(403421) 2009SZ111  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8913.12 days
Unobserved 371 days

 

Astrometry summary
Optical
RMS of residuals 0.57
First observation 1998-11-25.268
Last observation 2023-04-21.386
Number (Discarded) 279 (2)

 

Get the observational details
ASCII file

 

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