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AstDyS ∴ Objects ∴ 2007TJ389 ∴ Observational info
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(509493) 2007TJ389  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7153.06 days
Unobserved 323 days

 

Astrometry summary
Optical
RMS of residuals 0.56
First observation 2003-11-18.246
Last observation 2023-06-19.310
Number (Discarded) 202 (0)

 

Get the observational details
ASCII file

 

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