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Important notice about the deactivation of the STEREO ftp
server
Important notice about STEREO Behind
Positions of STEREO A and B for 20-Nov-2019 01:00 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) 1.001160 0.988208 0.956958
Semidiameter (arcsec) 958.516 971.079 1002.790
HCI longitude 62.806 341.498 261.214
HCI latitude -6.369 2.310 7.273
Carrington longitude 344.923 263.615 183.332
Carrington rotation number 2224.042 2224.268 2224.491
Heliographic (HEEQ) longitude 81.308 0.000 -80.283
Heliographic (HEEQ) latitude -6.369 2.310 7.273
HAE longitude 138.753 57.125 337.052
Earth Ecliptic (HEE) longitude 81.628 0.000 -80.074
Earth Ecliptic (HEE) latitude 0.090 0.000 0.105
Roll from ecliptic north -0.015 0.021
Roll from solar north 3.292 -1.084
Light travel time to Earth (min) 10.815 10.409
Separation angle with Earth 81.628 80.074
Separation angle A with B 161.701
Carrington rotation 2224 runs from 2019-11-12 17:31 (DOY 316.73) to
2019-12-10 01:03 (DOY 344.04), as seen from Earth.
Last Revised: Tuesday, 19-Nov-2019 20:01:02 EST
Responsible NASA Official: ![[email address: therese.a.kucera<at>nasa<dot>gov]](/img/kucera_email.jpg)
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Webmaster: Kevin Addison
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