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AstDyS ∴ Objects ∴ 1990TG1 ∴ Observational info
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(30825) 1990TG1  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 12240 days
Unobserved 42 days

 

Astrometry summary
Optical
RMS of residuals 0.44
First observation 1990-09-16.386
Last observation 2024-03-21.349
Number (Discarded) 2392 (17)
Radar
First observation 2005-0-18.627
Last observation 2005-0-18.664
Total (Discarded) 2 (0)

 

Get the observational details
ASCII file

 

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