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(162) Laurentia  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 53842.8 days
Unobserved 206 days

 

Astrometry summary
Optical
RMS of residuals 0.68
First observation 1876-04-24.259
Last observation 2023-09-24.031
Number (Discarded) 8793 (78)

 

Get the observational details
ASCII file

 

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