Science Center - Where is STEREO?

Positions of STEREO A and B for 2025-06-04T06:35 UT

                                STEREO-B           Earth        STEREO-A

Heliocentric distance (AU)      1.043203        1.014430        0.954286
Semidiameter (arcsec)            919.886         945.977        1005.598

HCI longitude                    139.137         177.810         215.051
HCI latitude                      -4.907          -0.275           4.306

Carrington longitude             162.913         201.586         238.827
Carrington rotation number      2298.547        2298.440        2298.337

Heliographic (HEEQ) longitude    -38.673          -0.000          37.241
Heliographic (HEEQ) latitude      -4.907          -0.275           4.306

HAE longitude                    214.661         253.559         291.046

Earth Ecliptic (HEE) longitude   -38.898           0.000          37.488
Earth Ecliptic (HEE) latitude     -0.150           0.000           0.122

Roll from ecliptic north          -0.188                          -0.158
Roll from solar north             -5.666                          -6.089

Light travel time to Earth (min)           5.703           5.283

Separation angle with Earth               38.898          37.488
Separation angle A with B                         76.386

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.