Science Center - Where is STEREO?

Positions of STEREO A and B for 2024-05-19T10:29 UT

                                STEREO-B           Earth        STEREO-A

Heliocentric distance (AU)      1.048414        1.011755        0.955774
Semidiameter (arcsec)            915.314         948.478        1004.032

HCI longitude                    146.317         162.967         176.279
HCI latitude                      -4.200          -2.132          -0.391

Carrington longitude             172.045         188.694         202.007
Carrington rotation number      2284.522        2284.476        2284.439

Heliographic (HEEQ) longitude    -16.650          -0.000          13.312
Heliographic (HEEQ) latitude      -4.200          -2.132          -0.391

HAE longitude                    221.853         238.604         252.025

Earth Ecliptic (HEE) longitude   -16.751          -0.000          13.422
Earth Ecliptic (HEE) latitude     -0.164           0.000           0.078

Roll from ecliptic north          -0.548                          -0.329
Roll from solar north             -6.578                          -7.566

Light travel time to Earth (min)           2.514           1.967

Separation angle with Earth               16.751          13.422
Separation angle A with B                         30.173

Carrington rotation 2284 runs from 2024-05-06 11:35 (DOY 127.48) to
2024-06-02 16:44 (DOY 154.70), as seen from Earth.