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STEREO SCIENCE CENTER

Positions of STEREO A and B for 2025-12-30T07:52 UT



                                STEREO-B           Earth        STEREO-A

Heliocentric distance (AU)      1.034839        0.983366        0.965764
Semidiameter (arcsec)            927.321         975.861         993.646

HCI longitude                    323.499          22.576          73.438
HCI latitude                       4.486          -2.800          -7.068

Carrington longitude             261.977         321.054          11.916
Carrington rotation number      2306.272        2306.108        2305.967

Heliographic (HEEQ) longitude    -59.077           0.000          50.861
Heliographic (HEEQ) latitude       4.486          -2.800          -7.068

HAE longitude                     39.029          98.506         149.333

Earth Ecliptic (HEE) longitude   -59.477          -0.000          50.827
Earth Ecliptic (HEE) latitude      0.159           0.000          -0.112

Roll from ecliptic north           0.096                           0.088
Roll from solar north              5.920                           2.151

Light travel time to Earth (min)           8.335           6.958

Separation angle with Earth               59.478          50.827
Separation angle A with B                        110.304

Carrington rotation 2306 runs from 2025-12-27 08:54 (DOY 361.37) to
2026-01-23 16:59 (DOY  23.71), 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: 30-Dec-2025 07:52:49 UTC
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