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(618392) 1999ST20  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8459.08 days
Unobserved 518 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 1999-09-30.283
Last observation 2022-11-27.364
Number (Discarded) 143 (0)

 

Get the observational details
ASCII file

 

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