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(375) Ursula  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 47719 days
Unobserved 38 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 1893-09-18.919
Last observation 2024-05-13.903
Number (Discarded) 4995 (59)

 

Get the observational details
ASCII file

 

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