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AstDyS ∴ Objects ∴ 1999XF131 ∴ Observational info
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(121720) 1999XF131  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 6830.98 days
Unobserved 720 days

 

Astrometry summary
Optical
RMS of residuals 0.60"
First observation 1998-08-17.268
Last observation 2017-04-30.248
Number (Discarded) 318 (3)

 

Get the observational details
ASCII file

 

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





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