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(243462) 2009ST42  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10327.2 days
Unobserved 346 days

 

Astrometry summary
Optical
RMS of residuals 0.57
First observation 1995-02-07.219
Last observation 2023-05-18.373
Number (Discarded) 253 (4)

 

Get the observational details
ASCII file

 

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