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AstDyS ∴ Objects ∴ 1999JC66 ∴ Observational info
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(33620) 1999JC66  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11781.9 days
Unobserved 75 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 1991-11-08.448
Last observation 2024-02-10.381
Number (Discarded) 2220 (210)

 

Get the observational details
ASCII file

 

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