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(143651) 2003QO104  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 14041 days
Unobserved 69 days

 

Astrometry summary
Optical
RMS of residuals 0.487986"
First observation 1981-07-10.77590
Last observation 2019-12-20.13788
Number (Discarded) 1067 (5)
Radar
First observation 2009-05-26
Last observation 2009-06-07
Delay (Discarded) 3 (0)
Doppler (Discarded) 3 (0)
Total (Discarded) 6 (0)

 

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

 

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