[Site Map] [Contact] [Home]
STEREO SCIENCE CENTER

Science Center - Where is STEREO?

Positions of STEREO A and B for 2020-01-22 19:18 UT



                                STEREO-B           Earth        STEREO-A

Heliocentric distance (AU)      1.032129        0.984160        0.962441
Semidiameter (arcsec)            929.756         975.073         997.077

HCI longitude                    125.606          45.956         328.442
HCI latitude                      -6.114          -5.228           3.787

Carrington longitude             223.291         143.641          66.127
Carrington rotation number      2226.380        2226.601        2226.816

Heliographic (HEEQ) longitude     79.650           0.000         -77.514
Heliographic (HEEQ) latitude      -6.114          -5.228           3.787

HAE longitude                    201.139         121.952          44.005

Earth Ecliptic (HEE) longitude    79.187          -0.000         -77.947
Earth Ecliptic (HEE) latitude     -0.208          -0.000          -0.021

Roll from ecliptic north           0.037                          -0.003
Roll from solar north             -4.177                           6.172

Light travel time to Earth (min)          10.693          10.184

Separation angle with Earth               79.187          77.947
Separation angle A with B                        157.133

Carrington rotation 2226 runs from 2020-01-06 08:57 (DOY   6.37) to
2020-02-02 17:08 (DOY  33.71), 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
MAVEN cruise phase BepiColombo cruise phase Parker Solar Probe

Background: Black White


Page Generated: 22-Jan-2020 19:18:58 GMT
Responsible NASA Official: [email address: therese.a.kucera<at>nasa<dot>gov]
Privacy Policy and Important Notices
Feedback and comments: webmaster