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STEREO SCIENCE CENTER

Positions of STEREO A and B for 2026-08-29T22:27 UT



                                STEREO-B           Earth        STEREO-A

Heliocentric distance (AU)      1.078463        1.009768        0.963389
Semidiameter (arcsec)            889.810         950.345         996.096

HCI longitude                    194.889         260.387         328.884
HCI latitude                       1.686           7.152           3.735

Carrington longitude             292.124         357.621          66.118
Carrington rotation number      2315.189        2315.007        2314.816

Heliographic (HEEQ) longitude    -65.498          -0.000          68.497
Heliographic (HEEQ) latitude       1.686           7.152           3.735

HAE longitude                    270.747         336.228          44.449

Earth Ecliptic (HEE) longitude   -65.481          -0.000          68.220
Earth Ecliptic (HEE) latitude     -0.189          -0.000          -0.024

Roll from ecliptic north          -0.086                           0.012
Roll from solar north             -7.093                           6.216

Light travel time to Earth (min)           9.406           9.209

Separation angle with Earth               65.481          68.220
Separation angle A with B                        133.701

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.


Date: Time: : UTC

Field-of-view: Automatic Inner solar system (Mars) Outer solar system (Saturn)

Options : Ulysses MESSENGER Rosetta Vesta Ceres Parker spiral
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Page Generated: 29-Aug-2026 22:27:51 UTC
Responsible NASA Official: [email address: therese.a.kucera<at>nasa<dot>gov]
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