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AstDyS ∴ Objects ∴ 1999TH228 ∴ Observational info
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(40948) 1999TH228  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9193.34 days
Unobserved 733 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 1997-03-02.321
Last observation 2022-05-03.659
Number (Discarded) 992 (6)

 

Get the observational details
ASCII file

 

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