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AstDyS ∴ Objects ∴ 1999RJ209 ∴ Observational info
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(121310) 1999RJ209  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 6723.93 days
Unobserved 381 days

 

Astrometry summary
Optical
RMS of residuals 0.62"
First observation 1999-09-08.400
Last observation 2018-02-04.326
Number (Discarded) 329 (2)

 

Get the observational details
ASCII file

 

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





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