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Positions of STEREO A and B for 30-Aug-2026 06:00 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) 1.078572 1.009696 0.963423 0.265509 0.378376 0.383472
Semidiameter (arcsec) 889.721 950.412 996.061 3614.300 2536.174 2502.471
HCI longitude 195.159 260.693 329.210 289.446 262.679 93.452
HCI latitude 1.719 7.158 3.699 3.627 10.770 -1.239
Carrington longitude 287.931 353.465 61.982 22.218 355.451 186.224
Carrington rotation number 2315.200 2315.018 2314.828 2314.938 2315.013 2315.483
Heliographic (HEEQ) longitude -65.534 0.000 68.517 28.752 1.986 -167.241
Heliographic (HEEQ) latitude 1.719 7.158 3.699 3.627 10.770 -1.239
HAE longitude 271.019 336.532 44.776 5.203 338.561 169.236
Earth Ecliptic (HEE) longitude -65.513 0.000 68.244 28.671 2.028 -167.296
Earth Ecliptic (HEE) latitude -0.189 0.000 -0.025 -3.211 3.576 6.000
Roll from ecliptic north -0.085 0.012
Roll from solar north -7.084 6.237
Light travel time to Earth (min) 9.410 9.211 6.551 5.264 11.518
Separation angle with Earth 65.513 68.244 28.835 4.110 165.971
Separation angle A with B 133.757
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 06:01:08 UTC
Responsible NASA Official: ![[email address: Therese.A.Kucera<at>nasa<dot>gov]](/img/kucera_email1.jpg)
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