Positions of STEREO A and B for 2026-10-12T18:21 UT

                                STEREO-B           Earth        STEREO-A

Heliocentric distance (AU)      1.084373        0.998007        0.966838
Semidiameter (arcsec)            884.961         961.544         992.542

HCI longitude                    232.339         303.518          13.995
HCI latitude                       5.637           6.054          -1.871

Carrington longitude              67.883         139.062         209.539
Carrington rotation number      2316.811        2316.614        2316.418

Heliographic (HEEQ) longitude    -71.179           0.000          70.477
Heliographic (HEEQ) latitude       5.637           6.054          -1.871

HAE longitude                    308.318          19.072          89.883

Earth Ecliptic (HEE) longitude   -70.754           0.000          70.811
Earth Ecliptic (HEE) latitude     -0.117           0.000          -0.105

Roll from ecliptic north          -0.039                           0.036
Roll from solar north             -4.462                           7.072

Light travel time to Earth (min)          10.044           9.470

Separation angle with Earth               70.754          70.811
Separation angle A with B                        141.564

Carrington rotation 2316 runs from 2026-09-26 00:28 (DOY 269.02) to
2026-10-23 07:22 (DOY 296.31), as seen from Earth.