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AstDyS ∴ Objects ∴ 2007TN121 ∴ Observational info
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(444788) 2007TN121  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7245.02 days
Unobserved 366 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 2003-11-18.262
Last observation 2023-09-19.282
Number (Discarded) 176 (0)

 

Get the observational details
ASCII file

 

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