2.2.6 spase://CDPP/NumericalData/AMDA/Cassini/Ephemeris/cass-sls4-north orbit saturn : SLS4 longitude north 2015-10-06T10:23:00 Saturn Northern Longitude System 4 (SLS4) determined from Radio and Plasma Wave Science (RPWS) observations of northern auroral radio emissions by William S. Kurth and co-workers from University of Iowa http://www-pw.physics.uiowa.edu/~dag/publications/2011_sls4_previi_draft.pdf provided by http://www-pw.physics.uiowa.edu/~jbg/cas.html spase://SMWG/Person/Elena.budnik TechnicalContact http://www-pw.physics.uiowa.edu/~jbg/cas.html spase://SMWG/Repository/CDPP/AMDA Online Open AMDA amda.cdpp.eu NetCDF http://www-pw.physics.uiowa.edu/~jbg/cas.html spase://CDPP/Instrument/AMDA/Cassini/Ephemeris Ephemeris 2006-04-05T00:00:00Z 2009-09-17T00:00:00Z PT60S Saturn lon_SLS4_north_sc cass_sls4_northsc Northern SLS4 sub-spacecraft Longitude pos.bodyrc.long deg TimeSeries Positional lon_SLS4_north_sun cass_sls4_northsolar Northern SLS4 sub-solar Longitude pos.bodyrc.long deg TimeSeries Positional