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Positions of STEREO A and B for 30-Aug-2026 08:00 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 Parker SP Solar Orbiter BepiColombo
Heliocentric distance (AU) 1.078601 1.009677 0.963432 0.262728 0.379405 0.383928
Semidiameter (arcsec) 889.697 950.430 996.052 3652.547 2529.297 2499.500
HCI longitude 195.231 260.774 329.296 289.792 263.057 93.795
HCI latitude 1.728 7.160 3.689 3.619 10.856 -1.258
Carrington longitude 286.821 352.364 60.887 21.382 354.647 185.385
Carrington rotation number 2315.203 2315.021 2314.831 2314.941 2315.015 2315.485
Heliographic (HEEQ) longitude -65.544 -0.000 68.522 29.018 2.283 -166.979
Heliographic (HEEQ) latitude 1.728 7.160 3.689 3.619 10.856 -1.258
HAE longitude 271.091 336.613 44.863 5.549 338.934 169.581
Earth Ecliptic (HEE) longitude -65.522 -0.000 68.250 28.936 2.321 -167.032
Earth Ecliptic (HEE) latitude -0.189 0.000 -0.025 -3.205 3.656 5.978
Roll from ecliptic north -0.085 0.012
Roll from solar north -7.081 6.243
Light travel time to Earth (min) 9.411 9.212 6.575 5.257 11.520
Separation angle with Earth 65.522 68.250 29.098 4.329 165.741
Separation angle A with B 133.772
Carrington rotation 2315 runs from 2026-08-29 18:07 (DOY 241.75) to
2026-09-26 00:28 (DOY 269.02), as seen from Earth.
Last Revised: Sunday, 30-Aug-2026 08:01:06 UTC
Responsible NASA Official: ![[email address: Therese.A.Kucera<at>nasa<dot>gov]](/img/kucera_email1.jpg)
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