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AstDyS ∴ Objects ∴ 1999TF109 ∴ Observational info
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(70521) 1999TF109  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11972.1 days
Unobserved 43 days

 

Astrometry summary
Optical
RMS of residuals 0.47
First observation 1991-06-06.253
Last observation 2024-03-16.312
Number (Discarded) 1217 (7)

 

Get the observational details
ASCII file

 

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