# Prepared by the U.S. Dept. of Commerce, NOAA, Space Weather Prediction Center # A. NOAA Geomagnetic Activity Observation and Forecast


No public real-time Parker telemetry endpoint; archive check scheduled May 2026


Satellite fleet operational survival >99%

Rule2: event absent, predicted <50% (0.35)

doi:10.1016/j.asr.2026.03.051 SEU channel unmodelled, does not change score

CelesTrak GP data. Fleet grew 49% from baseline. No storm coupling. P16 CONFIRMED.