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(860) Ursina  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 44257.3 days
Unobserved 39 days

 

Astrometry summary
Optical
RMS of residuals 0.60
First observation 1903-01-18.930
Last observation 2024-03-21.268
Number (Discarded) 7552 (31)

 

Get the observational details
ASCII file

 

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