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AstDyS ∴ Objects ∴ 1999TZ190 ∴ Observational info
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(102421) 1999TZ190  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8175.04 days
Unobserved 796 days

 

Astrometry summary
Optical
RMS of residuals 0.45
First observation 1999-10-12.240
Last observation 2022-02-28.281
Number (Discarded) 742 (3)

 

Get the observational details
ASCII file

 

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