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AstDyS ∴ Objects ∴ 1999RJ104 ∴ Observational info
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(42866) 1999RJ104  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9207.58 days
Unobserved 325 days

 

Astrometry summary
Optical
RMS of residuals 0.44
First observation 1998-03-24.594
Last observation 2023-06-09.173
Number (Discarded) 2395 (3)

 

Get the observational details
ASCII file

 

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