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Thor Delta L | HEOS 2

Status: Success  |  Launched: Jan 31, 1972 17:20 UTC

Launch Provider & Rocket

Mission

HEOS 2 was a spin-stabilized spacecraft with a highly eccentric orbit whose apogee occurred at high latitude. Its primary scientific mission was the investigation of interplanetary space and the high-latitude magnetosphere and its boundary in the region around the northern neutral point.

  • Type: Astrophysics
  • Orbit: Elliptical Orbit (Elliptical)

Launch Site

  • Pad: Space Launch Complex 2E
  • Location: Vandenberg SFB, CA, USA
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Launch data sourced automatically from the Launch Library 2 API. Last refreshed: 2026-10-07T05:01:38.698063+00:00.