Science Center - Where is STEREO?

Positions of STEREO A and B for 2025-05-06T16:27 UT

                                STEREO-B           Earth        STEREO-A

Heliocentric distance (AU)      1.024050        1.008878        0.955092
Semidiameter (arcsec)            937.090         951.183        1004.749

HCI longitude                    112.146         150.475         184.917
HCI latitude                      -6.797          -3.586           0.721

Carrington longitude             181.438         219.767         254.210
Carrington rotation number      2297.496        2297.390        2297.294

Heliographic (HEEQ) longitude    -38.329          -0.000          34.442
Heliographic (HEEQ) latitude      -6.797          -3.586           0.721

HAE longitude                    187.748         226.043         260.735

Earth Ecliptic (HEE) longitude   -38.296          -0.000          34.691
Earth Ecliptic (HEE) latitude     -0.076           0.000           0.092

Roll from ecliptic north          -0.100                          -0.133
Roll from solar north             -2.827                          -7.358

Light travel time to Earth (min)           5.547           4.889

Separation angle with Earth               38.296          34.691
Separation angle A with B                         72.987

Carrington rotation 2297 runs from 2025-04-26 01:47 (DOY 116.07) to
2025-05-23 07:15 (DOY 143.30), as seen from Earth.