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2001SY169  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 4190 days
Unobserved 3124 days

 

Astrometry summary
Optical
RMS of residuals 0.303581"
First observation 2001-09-19.32328
Last observation 2013-03-09.496244
Number (Discarded) 897 (10)
Radar
First observation 2013-03-07
Last observation 2013-03-10
Delay (Discarded) 10 (0)
Doppler (Discarded) 6 (0)
Total (Discarded) 16 (0)

 

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

 

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