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(163295) 2002HW  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 2775 days
Unobserved 4328 days

 

Astrometry summary
Optical
RMS of residuals 0.495627"
First observation 2002-04-16.18244
Last observation 2009-11-20.52435
Number (Discarded) 211 (1)
Radar
First observation 2005-12-07
Last observation 2005-12-18
Delay (Discarded) 1 (0)
Doppler (Discarded) 2 (0)
Total (Discarded) 3 (0)

 

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

 

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