Science Center - Where is STEREO?

Positions of STEREO A and B for 2025-06-02T18:46 UT

                                STEREO-B           Earth        STEREO-A

Heliocentric distance (AU)      1.042180        1.014225        0.954284
Semidiameter (arcsec)            920.789         946.169        1005.599

HCI longitude                    137.757         176.392         213.472
HCI latitude                      -5.035          -0.455           4.140

Carrington longitude             182.702         221.336         258.416
Carrington rotation number      2298.492        2298.385        2298.282

Heliographic (HEEQ) longitude    -38.635          -0.000          37.080
Heliographic (HEEQ) latitude      -5.035          -0.455           4.140

HAE longitude                    213.280         252.129         289.463

Earth Ecliptic (HEE) longitude   -38.849           0.000          37.334
Earth Ecliptic (HEE) latitude     -0.147           0.000           0.122

Roll from ecliptic north          -0.185                          -0.158
Roll from solar north             -5.547                          -6.202

Light travel time to Earth (min)           5.692           5.262

Separation angle with Earth               38.849          37.334
Separation angle A with B                         76.183

Carrington rotation 2298 runs from 2025-05-23 07:15 (DOY 143.30) to
2025-06-19 12:06 (DOY 170.50), as seen from Earth.