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AstDyS ∴ Objects ∴ 1999TT23 ∴ Observational info
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(369997) 1999TT23  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8851.07 days
Unobserved 142 days

 

Astrometry summary
Optical
RMS of residuals 0.55
First observation 1999-09-16.398
Last observation 2023-12-10.464
Number (Discarded) 207 (5)

 

Get the observational details
ASCII file

 

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