SOURCE-BACKED EVENT · POTENTIAL ORBITAL DECAY
COSMOS 2558
Observed facts from CelesTrak. PlanetVexa-derived context is labeled separately.
MEASUREMENT274 km mean altitude
Source: CelesTrakSource updated Aug 27, 2026 · 01:13 UTC
WhenAug 27, 2026 · 01:13:32 UTC
Primary value274 km mean altitude
PositionGlobal measurement
Additional readingNot reported
WHAT THE SOURCE REPORTS
COSMOS 2558
This record preserves the official measurement, timestamp, status and attribution. The source may revise its values while this PlanetVexa URL remains stable.
PLANETVEXA-DERIVED CONTEXT
No warning or impact is inferred from this observation. Consult the responsible public authority for warnings and protective action.