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STEREO SCIENCE CENTER

Positions of STEREO A and B for 2025-10-28T21:55 UT



                                STEREO-B           Earth        STEREO-A

Heliocentric distance (AU)      1.073330        0.993435        0.966620
Semidiameter (arcsec)            894.066         965.969         992.766

HCI longitude                    266.859         319.842           8.982
HCI latitude                       7.234           4.689          -1.240

Carrington longitude              10.651          63.634         112.774
Carrington rotation number      2303.970        2303.823        2303.687

Heliographic (HEEQ) longitude    -52.983           0.000          49.140
Heliographic (HEEQ) latitude       7.234           4.689          -1.240

HAE longitude                    342.650          35.381          84.832

Earth Ecliptic (HEE) longitude   -52.731           0.000          49.451
Earth Ecliptic (HEE) latitude     -0.008          -0.000          -0.098

Roll from ecliptic north          -0.003                           0.084
Roll from solar north             -0.399                           7.246

Light travel time to Earth (min)           7.657           6.822

Separation angle with Earth               52.731          49.451
Separation angle A with B                        102.182

Carrington rotation 2303 runs from 2025-10-06 10:40 (DOY 279.44) to
2025-11-02 17:43 (DOY 306.74), as seen from Earth.


Date: Time: : UTC

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

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Page Generated: 28-Oct-2025 21:55:22 UTC
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