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(451193) 2009ST357  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11127 days
Unobserved 407 days

 

Astrometry summary
Optical
RMS of residuals 0.61
First observation 1992-09-27.338
Last observation 2023-03-16.324
Number (Discarded) 115 (1)

 

Get the observational details
ASCII file

 

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