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Positions of STEREO A and B for 7-Nov-2009 09:00 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) 1.075461 0.990964 0.966902
Semidiameter (arcsec) 892.294 968.378 992.477
HCI longitude 267.342 329.387 31.899
HCI latitude 7.278 3.706 -3.968
Carrington longitude 330.633 32.678 95.191
Carrington rotation number 2090.082 2089.909 2089.736
Heliographic (HEEQ) longitude -62.045 0.000 62.512
Heliographic (HEEQ) latitude 7.278 3.706 -3.968
HAE longitude 343.129 44.950 107.885
Earth Ecliptic (HEE) longitude -61.821 -0.000 62.934
Earth Ecliptic (HEE) latitude 0.034 0.000 -0.119
Roll from ecliptic north 0.020 0.060
Roll from solar north -0.316 6.212
Light travel time to Earth (min) 8.502 8.850
Separation angle with Earth 61.821 62.934
Separation angle A with B 124.756
Last Revised: Saturday, 07-Nov-2009 04:01:20 EST
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