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STEREO SCIENCE CENTER

Science Center - Where is STEREO?

Positions of STEREO A and B for 2019-04-19 18:24 UT



                                STEREO-B           Earth        STEREO-A

Heliocentric distance (AU)      1.086077        1.004361        0.967220
Semidiameter (arcsec)            883.572         955.461         992.150

HCI longitude                    223.593         133.614          36.987
HCI latitude                       4.838          -5.262          -4.503

Carrington longitude             305.073         215.094         118.467
Carrington rotation number      2216.153        2216.403        2216.671

Heliographic (HEEQ) longitude     89.979          -0.000         -96.627
Heliographic (HEEQ) latitude       4.838          -5.262          -4.503

HAE longitude                    299.573         209.150         112.987

Earth Ecliptic (HEE) longitude    90.423          -0.000         -96.163
Earth Ecliptic (HEE) latitude     -0.178          -0.000          -0.122

Roll from ecliptic north          -0.000                           0.012
Roll from solar north             -5.245                           5.799

Light travel time to Earth (min)          12.349          12.204

Separation angle with Earth               90.423          96.163
Separation angle A with B                        173.407

Carrington rotation 2216 runs from 2019-04-08 18:59 (DOY  98.79) to
2019-05-06 01:04 (DOY 126.04), 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: 19-Apr-2019 18:24:52 GMT
Responsible NASA Official: [email address: therese.a.kucera<at>nasa<dot>gov]
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