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(11509) Thersilochos  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 12515.8 days
Unobserved 109 days

 

Astrometry summary
Optical
RMS of residuals 0.60
First observation 1989-09-29.419
Last observation 2024-01-05.233
Number (Discarded) 3617 (188)

 

Get the observational details
ASCII file

 

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