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AstDyS ∴ Objects ∴ 1999XQ40 ∴ Observational info
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(121667) 1999XQ40  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 6695.9 days
Unobserved 382 days

 

Astrometry summary
Optical
RMS of residuals 0.57"
First observation 1999-10-06.370
Last observation 2018-02-04.270
Number (Discarded) 514 (3)

 

Get the observational details
ASCII file

 

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





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