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STEREO-B

STEREO-B, the Behind observatory, was the second physical spacecraft in NASA's twin-spacecraft STEREO mission. It flew a slightly slower heliocentric orbit than Earth, lost communications in 2014, and was decommissioned in 2018.

Identity

Aliases
STEREO BehindSTEREO-B2006-047B
Name
STEREO-B
Status
retired

Details

Description
STEREO-B, the Behind observatory, was the second physical spacecraft in NASA's twin-spacecraft STEREO mission. It flew a slightly slower heliocentric orbit than Earth, lost communications in 2014, and was decommissioned in 2018.
First Flight Date
2006-10-26
Manufacturer
Operator
Vehicle Family

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Assets & Meta

Creation Time
August 1, 2026 at 07:39:49 UTC
Updated Time
August 1, 2026 at 07:39:49 UTC

Other

Last Flight Date
2006-10-26
Vehicle Code
STEREO-Behind