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(1627) Ivar  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 32406 days
Unobserved 3 days

 

Astrometry summary
Optical
RMS of residuals 0.425465"
First observation 1929-09-25.96
Last observation 2018-06-17.03845
Number (Discarded) 5805 (64)
Radar
First observation 1985-07-08
Last observation 2013-07-04
Delay (Discarded) 3 (0)
Doppler (Discarded) 1 (0)
Total (Discarded) 4 (0)

 

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

 

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





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