AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997SH9 ∴ Observational info
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(312959) 1997SH9  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 7569.06 days
Unobserved 452 days

 

Astrometry summary
Optical
RMS of residuals 0.61"
First observation 1997-09-27.437
Last observation 2018-06-18.497
Number (Discarded) 141 (2)

 

Get the observational details
ASCII file

 

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





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