Science Center - Where is STEREO?
Positions of STEREO A and B for 2024-07-26T23:56 UT
STEREO-B Earth STEREO-A
Heliocentric distance (AU) 1.082192 1.015536 0.955601
Semidiameter (arcsec) 886.745 944.947 1004.214
HCI longitude 206.375 228.132 248.748
HCI latitude 3.063 5.416 6.882
Carrington longitude 339.615 1.371 21.987
Carrington rotation number 2287.057 2286.996 2286.939
Heliographic (HEEQ) longitude -21.757 0.000 20.616
Heliographic (HEEQ) latitude 3.063 5.416 6.882
HAE longitude 282.305 304.127 324.674
Earth Ecliptic (HEE) longitude -21.821 -0.000 20.548
Earth Ecliptic (HEE) latitude -0.174 0.000 0.117
Roll from ecliptic north -0.434 -0.309
Roll from solar north -6.928 -2.931
Light travel time to Earth (min) 3.347 2.965
Separation angle with Earth 21.822 20.548
Separation angle A with B 42.370
Carrington rotation 2286 runs from 2024-06-29 21:30 (DOY 181.90) to
2024-07-27 02:25 (DOY 209.10), as seen from Earth.
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