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AstDyS ∴ Objects ∴ 1999JC131 ∴ Observational info
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(181875) 1999JC131  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11903 days
Unobserved 320 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 1990-11-19.274
Last observation 2023-06-22.314
Number (Discarded) 803 (5)

 

Get the observational details
ASCII file

 

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