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Important notice about STEREO Behind
Positions of STEREO A and B for 15-Aug-2018 12:00 UT
This figure plots the current positions of the STEREO Ahead (red) and Behind
(blue) spacecraft relative to the Sun (yellow) and Earth (green). The dotted
lines show the angular displacement from the Sun. Units are in A.U.
When the two spacecraft are close to Earth, an expanded view of the region
around Earth will appear on the right, in the same orientation as the
Sun-centered view.
Other resources:
STEREO-B Earth STEREO-A
Heliocentric distance (AU) 1.018048 1.012816 0.962111
Semidiameter (arcsec) 942.616 947.485 997.419
HCI longitude 350.874 246.433 138.254
HCI latitude 1.452 6.654 -4.842
Carrington longitude 339.683 235.242 127.063
Carrington rotation number 2207.056 2207.347 2207.647
Heliographic (HEEQ) longitude 104.441 0.000 -108.179
Heliographic (HEEQ) latitude 1.452 6.654 -4.842
HAE longitude 66.531 322.367 213.792
Earth Ecliptic (HEE) longitude 104.164 -0.000 -108.576
Earth Ecliptic (HEE) latitude 0.295 -0.000 -0.001
Roll from ecliptic north 0.075 -0.001
Roll from solar north 7.235 -5.406
Light travel time to Earth (min) 13.325 13.340
Separation angle with Earth 104.163 108.576
Separation angle A with B 147.260
Carrington rotation 2207 runs from 2018-08-06 01:31 (DOY 218.06) to
2018-09-02 07:16 (DOY 245.30), as seen from Earth.
Last Revised: Wednesday, 15-Aug-2018 08:01:14 EDT
Responsible NASA Official: ![[email address: therese.a.kucera<at>nasa<dot>gov]](/img/kucera_email.jpg)
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Webmaster: Kevin Addison
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