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STEREO SCIENCE CENTER

Positions of STEREO A and B for 2026-01-07T05:10 UT



                                STEREO-B           Earth        STEREO-A

Heliocentric distance (AU)      1.029538        0.983342        0.965124
Semidiameter (arcsec)            932.096         975.884         994.305

HCI longitude                    330.921          30.574          81.674
HCI latitude                       3.710          -3.706          -7.281

Carrington longitude             157.520         217.172         268.273
Carrington rotation number      2306.562        2306.397        2306.255

Heliographic (HEEQ) longitude    -59.653           0.000          51.101
Heliographic (HEEQ) latitude       3.710          -3.706          -7.281

HAE longitude                     46.472         106.542         157.508

Earth Ecliptic (HEE) longitude   -60.070          -0.000          50.966
Earth Ecliptic (HEE) latitude      0.173           0.000          -0.104

Roll from ecliptic north           0.102                           0.081
Roll from solar north              6.435                           1.128

Light travel time to Earth (min)           8.386           6.974

Separation angle with Earth               60.070          50.966
Separation angle A with B                        111.036

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: 7-Jan-2026 05:10:20 UTC
Responsible NASA Official: [email address: therese.a.kucera<at>nasa<dot>gov]
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