Positions of STEREO A and B for 2026-09-19T23:50 UT

                                STEREO-B           Earth        STEREO-A

Heliocentric distance (AU)      1.083687        1.004426        0.965416
Semidiameter (arcsec)            885.521         955.399         994.004

HCI longitude                    212.892         281.007         350.618
HCI latitude                       3.792           7.120           1.116

Carrington longitude              11.436          79.552         149.162
Carrington rotation number      2315.968        2315.779        2315.586

Heliographic (HEEQ) longitude    -68.116          -0.000          69.611
Heliographic (HEEQ) latitude       3.792           7.120           1.116

HAE longitude                    288.851         356.687          66.319

Earth Ecliptic (HEE) longitude   -67.837          -0.000          69.631
Earth Ecliptic (HEE) latitude     -0.163          -0.000          -0.068

Roll from ecliptic north          -0.065                           0.027
Roll from solar north             -6.150                           7.181

Light travel time to Earth (min)           9.707           9.358

Separation angle with Earth               67.837          69.631
Separation angle A with B                        137.467

Carrington rotation 2315 runs from 2026-08-29 18:07 (DOY 241.75) to
2026-09-26 00:28 (DOY 269.02), as seen from Earth.