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AstDyS ∴ Objects ∴ 1999TU217 ∴ Observational info
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(91785) 1999TU217  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11744.9 days
Unobserved 324 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 1991-04-13.287
Last observation 2023-06-09.195
Number (Discarded) 844 (4)

 

Get the observational details
ASCII file

 

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