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Planetary Science

STEREO A

OperationalPlanetary ScienceHeliocentric

STEREO is a solar observation mission. Two nearly identical spacecraft were launched in 2006 into orbits around the Sun that cause them to respectively pull farther ahead of and fall gradually behind the Earth. This enabled stereoscopic imaging of the Sun and solar phenomena, such as coronal mass ejections.

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Launch

Launch date
October 26, 2006 at 12:52 AM UTC
Launch site
Cape Canaveral SFS, USA
Operator
United States Air Force
Mission
STEREO A & B

Trajectory

Regime
Interplanetary — Heliocentric
Reference body
Heliocentric

Spacecraft

Operator
United States
Launch mass
620 kg

Identity

COSPAR (Int'l)
2006-047A
NORAD catalog №
29510
Object type
Payload
Owner / operator
United StatesUnited States
Status
Operational