Science Center - Where is STEREO?

Positions of STEREO A and B for 2025-04-03T03:18 UT

                                STEREO-B           Earth        STEREO-A

Heliocentric distance (AU)      1.006567        0.999826        0.957941
Semidiameter (arcsec)            953.367         959.795        1001.761

HCI longitude                     79.131         117.700         149.733
HCI latitude                      -7.090          -6.427          -3.641

Carrington longitude             264.280         302.849         334.882
Carrington rotation number      2296.266        2296.159        2296.070

Heliographic (HEEQ) longitude    -38.569           0.000          32.033
Heliographic (HEEQ) latitude      -7.090          -6.427          -3.641

HAE longitude                    154.981         193.277         225.301

Earth Ecliptic (HEE) longitude   -38.296           0.000          32.025
Earth Ecliptic (HEE) latitude      0.034          -0.000           0.026

Roll from ecliptic north           0.040                          -0.044
Roll from solar north              1.404                          -6.303

Light travel time to Earth (min)           5.474           4.504

Separation angle with Earth               38.296          32.025
Separation angle A with B                         70.320

Carrington rotation 2296 runs from 2025-03-29 19:19 (DOY  88.80) to
2025-04-26 01:47 (DOY 116.07), as seen from Earth.