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AstDyS ∴ Objects ∴ 1999TU255 ∴ Observational info
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(312999) 1999TU255  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9558.04 days
Unobserved 374 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 1997-02-14.198
Last observation 2023-04-17.237
Number (Discarded) 260 (2)

 

Get the observational details
ASCII file

 

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