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Important notice about STEREO Behind
Positions of STEREO A and B for 23-Jul-2018 02:00 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) 1.033124 1.015931 0.964407
Semidiameter (arcsec) 928.860 944.580 995.044
HCI longitude 328.600 223.953 113.805
HCI latitude 4.066 5.049 -6.693
Carrington longitude 289.560 184.913 74.765
Carrington rotation number 2206.196 2206.486 2206.792
Heliographic (HEEQ) longitude 104.647 -0.000 -110.148
Heliographic (HEEQ) latitude 4.066 5.049 -6.693
HAE longitude 44.132 299.949 189.399
Earth Ecliptic (HEE) longitude 104.183 -0.000 -110.550
Earth Ecliptic (HEE) latitude 0.273 -0.000 -0.053
Roll from ecliptic north 0.071 0.017
Roll from solar north 6.256 -2.903
Light travel time to Earth (min) 13.447 13.540
Separation angle with Earth 104.183 110.550
Separation angle A with B 145.267
Carrington rotation 2206 runs from 2018-07-09 20:25 (DOY 190.85) to
2018-08-06 01:31 (DOY 218.06), as seen from Earth.
Last Revised: Monday, 23-Jul-2018 02:01:15 GMT
Responsible NASA Official: ![[email address: Therese.A.Kucera<at>nasa<dot>gov]](/img/kucera_email1.jpg)
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