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(21900) Orus  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 24414 days
Unobserved 34 days

 

Astrometry summary
Optical
RMS of residuals 0.48"
First observation 1951-11-08.400
Last observation 2018-09-11.376
Number (Discarded) 1347 (9)

 

Get the observational details
ASCII file

 

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





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