AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997YM12 ∴ Observational info
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(17728) 1997YM12  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 13435.5 days
Unobserved 281 days

 

Astrometry summary
Optical
RMS of residuals 0.57"
First observation 1981-09-28.987
Last observation 2018-07-12.522
Number (Discarded) 917 (9)

 

Get the observational details
ASCII file

 

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





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