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STEREO SCIENCE CENTER

Science Center - Where is STEREO?

Positions of STEREO A and B for 2018-04-22 20:02 UT



                                STEREO-B           Earth        STEREO-A

Heliocentric distance (AU)      1.083490        1.005301        0.966562
Semidiameter (arcsec)            885.682         954.567         992.826

HCI longitude                    246.779         136.854          19.085
HCI latitude                       6.601          -4.972          -2.494

Carrington longitude              62.046         312.121         194.352
Carrington rotation number      2202.828        2203.133        2203.460

Heliographic (HEEQ) longitude    109.925           0.000        -117.768
Heliographic (HEEQ) latitude       6.601          -4.972          -2.494

HAE longitude                    322.708         212.390          95.007

Earth Ecliptic (HEE) longitude   110.317          -0.000        -117.383
Earth Ecliptic (HEE) latitude     -0.070          -0.000          -0.109

Roll from ecliptic north          -0.024                           0.056
Roll from solar north             -2.877                           6.907

Light travel time to Earth (min)          14.264          14.013

Separation angle with Earth              110.317         117.383
Separation angle A with B                        132.299

Carrington rotation 2203 runs from 2018-04-19 05:02 (DOY 109.21) to
2018-05-16 10:43 (DOY 136.45), 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)

Background: Black White


Page Generated: 22-Apr-2018 20:02:37 GMT
Responsible NASA Official: [email address: therese.a.kucera<at>nasa<dot>gov]
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