You can estimate the direction of Ejections from both A+B still.
Quoting: Spittin'Cesium in the case of the present position of Stereo A and Stereo B,
certainly you can. and, in that case, that would be 180 degrees away from the Earth.
hope this helps.
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Heres an example of the stereo tool page that gives proper coordinates for examination
STEREO-B Earth STEREO-A
Heliocentric distance (AU) 1.003956 1.011679 0.959615
Semidiameter (arcsec) 955.846 948.550 1000.014
HCI longitude 20.753 162.412 299.230
HCI latitude -2.326 -2.200 6.378
Carrington longitude 165.081 306.740 83.558
Carrington rotation number 2137.541 2137.148 2136.768
Heliographic (HEEQ) longitude -141.659 0.000 136.818
Heliographic (HEEQ) latitude -2.326 -2.200 6.378
HAE longitude 96.642 238.045 14.798
Earth Ecliptic (HEE) longitude -141.403 0.000 136.753
Earth Ecliptic (HEE) latitude 0.256 -0.000 0.042
Roll from ecliptic north -0.321 0.046
Roll from solar north 6.458 3.580
Light travel time to Earth (min) 15.823 15.243
Separation angle with Earth 141.402 136.753
