AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999AT9 ∴ Observational info
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(121007) 1999AT9  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 12344.5 days
Unobserved 194 days

 

Astrometry summary
Optical
RMS of residuals 0.56"
First observation 1984-12-22.870
Last observation 2018-10-10.318
Number (Discarded) 597 (4)

 

Get the observational details
ASCII file

 

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





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