Positions of STEREO A and B for 2026-05-12T21:17 UT

                                STEREO-B           Earth        STEREO-A

Heliocentric distance (AU)      1.013907        1.010287        0.954247
Semidiameter (arcsec)            946.466         949.857        1005.639

HCI longitude                     95.089         156.192         213.610
HCI latitude                      -7.244          -2.938           4.155

Carrington longitude             299.112           0.215          57.633
Carrington rotation number      2311.169        2310.999        2310.840

Heliographic (HEEQ) longitude    -61.103           0.000          57.418
Heliographic (HEEQ) latitude      -7.244          -2.938           4.155

HAE longitude                    170.814         231.788         289.601

Earth Ecliptic (HEE) longitude   -60.974           0.000          57.813
Earth Ecliptic (HEE) latitude     -0.020           0.000           0.122

Roll from ecliptic north          -0.015                          -0.075
Roll from solar north             -0.656                          -6.110

Light travel time to Earth (min)           8.542           7.909

Separation angle with Earth               60.974          57.814
Separation angle A with B                        118.787

Carrington rotation 2310 runs from 2026-04-15 15:50 (DOY 105.66) to
2026-05-12 21:40 (DOY 132.90), as seen from Earth.