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STEREO SCIENCE CENTER

Positions of STEREO A and B for 2026-02-19T21:38 UT



                                STEREO-B           Earth        STEREO-A

Heliocentric distance (AU)      1.005942        0.988699        0.960383
Semidiameter (arcsec)            953.959         970.596         999.214

HCI longitude                     13.129          75.009         127.486
HCI latitude                      -1.467          -7.009          -5.786

Carrington longitude             300.066           1.947          54.423
Carrington rotation number      2308.166        2307.995        2307.849

Heliographic (HEEQ) longitude    -61.881           0.000          52.476
Heliographic (HEEQ) latitude      -1.467          -7.009          -5.786

HAE longitude                     88.974         150.890         203.028

Earth Ecliptic (HEE) longitude   -61.916           0.000          52.138
Earth Ecliptic (HEE) latitude      0.191           0.000          -0.022

Roll from ecliptic north           0.101                           0.014
Roll from solar north              7.163                          -4.391

Light travel time to Earth (min)           8.535           7.127

Separation angle with Earth               61.916          52.138
Separation angle A with B                        114.054

Carrington rotation 2307 runs from 2026-01-23 16:59 (DOY  23.71) to
2026-02-20 01:10 (DOY  51.05), 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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Background: Black White


Page Generated: 19-Feb-2026 21:38:46 UTC
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