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STEREO SCIENCE CENTER

Science Center - Where is STEREO?

Positions of STEREO A and B for 2019-03-23 10:29 UT



                                STEREO-B           Earth        STEREO-A

Heliocentric distance (AU)      1.081015        0.996586        0.965912
Semidiameter (arcsec)            887.710         962.915         993.494

HCI longitude                    200.304         106.604           8.869
HCI latitude                       2.272          -6.952          -1.223

Carrington longitude             309.441         215.741         118.006
Carrington rotation number      2215.140        2215.401        2215.672

Heliographic (HEEQ) longitude     93.700           0.000         -97.735
Heliographic (HEEQ) latitude       2.272          -6.952          -1.223

HAE longitude                    276.189         182.244          84.717

Earth Ecliptic (HEE) longitude    93.946          -0.000         -97.527
Earth Ecliptic (HEE) latitude     -0.257           0.000          -0.096

Roll from ecliptic north          -0.017                           0.013
Roll from solar north             -6.816                           7.177

Light travel time to Earth (min)          12.641          12.276

Separation angle with Earth               93.945          97.527
Separation angle A with B                        168.522

Carrington rotation 2215 runs from 2019-03-12 11:50 (DOY  71.49) to
2019-04-08 18:59 (DOY  98.79), 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
MAVEN cruise phase (projected) Parker Solar Probe

Background: Black White


Page Generated: 23-Mar-2019 10:29:58 GMT
Responsible NASA Official: [email address: therese.a.kucera<at>nasa<dot>gov]
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