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AstDyS ∴ Objects ∴ 1999XD185 ∴ Observational info
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(121735) 1999XD185  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 21022.8 days
Unobserved 306 days

 

Astrometry summary
Optical
RMS of residuals 0.60"
First observation 1960-09-24.474
Last observation 2018-04-16.244
Number (Discarded) 461 (4)

 

Get the observational details
ASCII file

 

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





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