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AstDyS ∴ Objects ∴ 1989WR ∴ Observational info
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(11872) 1989WR  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 22856.7 days
Unobserved 333 days

 

Astrometry summary
Optical
RMS of residuals 0.51"
First observation 1955-10-24.484
Last observation 2018-05-23.174
Number (Discarded) 1464 (11)

 

Get the observational details
ASCII file

 

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





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