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AstDyS ∴ Objects ∴ Xanthus ∴ Observational info
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(4544) Xanthus  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 7628.78 days
Unobserved 3320 days

 

Astrometry summary
Optical
RMS of residuals 0.53"
First observation 1989-03-30.351
Last observation 2010-02-17.136
Number (Discarded) 816 (5)
Radar
First observation 1990-11-19.708
Last observation 1990-11-19.708
Total (Discarded) 1 (0)

 

Get the observational details
ASCII file

 

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





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