Science Center - Where is STEREO?
Positions of STEREO A and B for 2022-06-28 23:46 UT

STEREO-B Earth STEREO-A
Heliocentric distance (AU) 1.085935 1.016634 0.958799
Semidiameter (arcsec) 883.688 943.926 1000.865
HCI longitude 222.830 201.031 175.143
HCI latitude 4.765 2.617 -0.540
Carrington longitude 322.127 300.328 274.440
Carrington rotation number 2259.105 2259.166 2259.238
Heliographic (HEEQ) longitude 21.799 0.000 -25.888
Heliographic (HEEQ) latitude 4.765 2.617 -0.540
HAE longitude 298.809 276.952 250.880
Earth Ecliptic (HEE) longitude 21.857 0.000 -26.072
Earth Ecliptic (HEE) latitude -0.181 0.000 0.074
Roll from ecliptic north 0.452 0.151
Roll from solar north -4.860 -7.074
Light travel time to Earth (min) 3.363 3.736
Separation angle with Earth 21.858 26.072
Separation angle A with B 47.929
Carrington rotation 2259 runs from 2022-06-24 11:34 (DOY 175.48) to
2022-07-21 16:24 (DOY 202.68), as seen from Earth.
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