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(120) Lachesis  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 54139 days
Unobserved 231 days

 

Astrometry summary
Optical
RMS of residuals 0.49"
First observation 1872-04-25.946
Last observation 2020-07-17.912
Number (Discarded) 2771 (117)

 

Get the observational details
ASCII file

 

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