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(30825) 1990TG1  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 12271 days
Unobserved 4 days

 

Astrometry summary
Optical
RMS of residuals 0.450203
First observation 1990-09-16.38611
Last observation 2024-04-21.83464
Number (Discarded) 2394 (8)
Radar
First observation 2005-04-18
Last observation 2005-04-18
Delay (Discarded) 1 (0)
Doppler (Discarded) 1 (0)
Total (Discarded) 2 (0)

 

Get the observational details
Optical observations (ASCII file)
Radar observations

 

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