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2000YA  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 4028 days
Unobserved 3684 days

 

Astrometry summary
Optical
RMS of residuals 0.514767"
First observation 2000-12-16.17450
Last observation 2011-12-24.20525
Number (Discarded) 168 (3)
Radar
First observation 2000-12-19
Last observation 2011-12-27
Delay (Discarded) 6 (0)
Doppler (Discarded) 5 (0)
Total (Discarded) 11 (0)

 

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

 

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