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AstDyS ∴ Objects ∴ 1999JX30 ∴ Observational info
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(80039) 1999JX30  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8948 days
Unobserved 170 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 1999-05-10.225
Last observation 2023-11-08.222
Number (Discarded) 867 (4)

 

Get the observational details
ASCII file

 

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