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(86) Semele  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 55480.1 days
Unobserved 153 days

 

Astrometry summary
Optical
RMS of residuals 0.41
First observation 1871-12-29.971
Last observation 2023-11-23.056
Number (Discarded) 4568 (47)

 

Get the observational details
ASCII file

 

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