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(21900) Orus  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 26382 days
Unobserved 56 days

 

Astrometry summary
Optical
RMS of residuals 0.33
First observation 1951-11-08.400
Last observation 2024-01-31.413
Number (Discarded) 3836 (18)

 

Get the observational details
ASCII file

 

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