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(200157) 1998ST40  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10142.8 days
Unobserved 293 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 1995-09-29.458
Last observation 2023-07-07.289
Number (Discarded) 496 (2)

 

Get the observational details
ASCII file

 

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