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AstDyS ∴ Objects ∴ 2002TJ239 ∴ Observational info
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(287309) 2002TJ239  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8943.96 days
Unobserved 320 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 1998-12-14.353
Last observation 2023-06-10.314
Number (Discarded) 452 (4)

 

Get the observational details
ASCII file

 

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