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AstDyS ∴ Objects ∴ 1999JX99 ∴ Observational info
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(190362) 1999JX99  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8735.8 days
Unobserved 380 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 1999-05-12.361
Last observation 2023-04-12.164
Number (Discarded) 909 (1)

 

Get the observational details
ASCII file

 

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