protected KeplerianEphemeris(Builder builder) : base(builder)
 {
     this.week          = builder.week;
     this.tocS          = builder.tocS;
     this.ttxS          = builder.ttxS;
     this.af0S          = builder.af0S;
     this.iode          = builder.iode;
     this.af1SecPerSec  = builder.af1SecPerSec;
     this.af2SecPerSec2 = builder.af2SecPerSec2;
     this.keplerModel   = builder.keplerModel;
     this.health        = builder.health;
 }
 public GnssEphemeris.Builder setKeplerianModel(KeplerianModel keplerModel)
 {
     this.keplerModel = keplerModel;
     return(this.getThis());
 }