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(555) Norma  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 43530.3 days
Unobserved 34 days

 

Astrometry summary
Optical
RMS of residuals 0.68
First observation 1905-01-15.204
Last observation 2024-03-21.507
Number (Discarded) 6995 (102)

 

Get the observational details
ASCII file

 

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