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AstDyS ∴ Objects ∴ 1999XU8 ∴ Observational info
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(121658) 1999XU8  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 6880.83 days
Unobserved 193 days

 

Astrometry summary
Optical
RMS of residuals 0.58"
First observation 1999-10-09.401
Last observation 2018-08-11.229
Number (Discarded) 414 (1)

 

Get the observational details
ASCII file

 

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





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