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(1916) Boreas  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 23787.4 days
Unobserved 186 days

 

Astrometry summary
Optical
RMS of residuals 0.49"
First observation 1953-09-01.933
Last observation 2018-10-18.302
Number (Discarded) 1243 (12)

 

Get the observational details
ASCII file

 

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





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