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(85) Io  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 57840 days
Unobserved 57 days

 

Astrometry summary
Optical
RMS of residuals 0.60
First observation 1865-09-20.285
Last observation 2024-01-30.326
Number (Discarded) 7486 (67)

 

Get the observational details
ASCII file

 

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