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Soviet Venus Probe Kosmos 482 Set for Uncontrolled Reentry After 53 Years

The spacecraft, stranded in Earth orbit since 1972, is projected to reenter Earth's atmosphere between May 8 and 11, with potential debris survivability due to its durable design.

Satellite burning on its reentry into earth's atmosphere
Image
©ESA-D. Ducros

Overview

  • Kosmos 482, launched in 1972 as part of the Soviet Venera program, failed to leave Earth orbit due to a premature engine cutoff during its Venus mission.
  • The spacecraft’s descent module, weighing approximately 495 kg, was designed to endure Venus’s harsh atmosphere, increasing the likelihood of debris surviving reentry.
  • Tracking organizations, including the Aerospace Corporation and SatTrackCam Leiden, are closely monitoring the spacecraft's trajectory as reentry predictions refine.
  • The reentry zone spans between 52°N and 52°S latitudes, covering a wide range of populated and unpopulated areas, with most debris statistically expected to fall into oceans or remote regions.
  • No official statements have been issued by Russian authorities, and the exact timing and location of reentry remain uncertain due to variables such as heightened solar activity affecting atmospheric drag.