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(16834) 1997WU22  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11872 days
Unobserved 404 days

 

Astrometry summary
Optical
RMS of residuals 0.455827"
First observation 1988-10-08.40625
Last observation 2021-04-10.152630
Number (Discarded) 3126 (13)
Radar
First observation 2000-07-22
Last observation 2000-07-28
Delay (Discarded) 1 (0)
Doppler (Discarded) 2 (1)
Total (Discarded) 3 (1)

 

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

 

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