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(1566) Icarus  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 26006 days
Unobserved 219 days

 

Astrometry summary
Optical
RMS of residuals 0.541245"
First observation 1949-06-27.23889
Last observation 2020-09-08.12037
Number (Discarded) 1327 (50)
Radar
First observation 1968-06-14
Last observation 2015-06-20
Delay (Discarded) 10 (0)
Doppler (Discarded) 13 (0)
Total (Discarded) 23 (0)

 

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

 

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