GOES-19 MPS-Hi Provisional Validation SWPC Overview
"Explore the preliminary data of GOES-19 MPS-Hi for deep charging requirements in the satellite industry. Learn about the instrumental data for critical electron alerts and its significance in space weather economic impacts and satellite behavior. Discover the role of MPS-Hi in the National Space Weather Strategy and Action Plan for spacecraft anomaly analysis."
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Presentation Transcript
Peer Stakeholder-Product Validation Review (PS-PVR) G19 MPS-Hi Provisional Validation SWPC Overview February 14, 2025 Presenter: Steve Hill These GOES-19 data are preliminary, non-operational data and are undergoing testing. Users bear all responsibility for inspecting the data prior to use and for the manner in which the data are utilized.
G19 MPS-Hi Provisional Validation SWPC Overview Instrument Provides data for critical >2 MeV electron alert at 1000 pfu Primary Uses Satellite industry: Deep Charging Requirements Derived from 2002 user-requirements workshop Supported by 2017 Abt Report: Space Weather Economic Impacts National Space Weather Strategy and Action Plan 2023 Satellite Environment Testbed Exercise 2
Space Weather Economic Impacts Abt Associates, 2017 MPS-Hi measures a component of the in-situ radiation environment responsible for spacecraft charging that can result in satellite-system anomalies and failure 3
Space Weather Economic Impacts Abt Associates, 2017 Satellite Impact Matrix Defensive Investments: to protect the integrity of satellites from high cumulative radiation dosages and from anomalous satellite behaviors that can be caused by surface- and deep-dielectric charging. Mitigating Actions: Assessment conducted after any anomalous satellite behavior 4
National Space Weather Strategy and Action Plan Action 2.11.6: DOC, in coordination with NASA and DoD, develop a plan for a robust real-time assimilative environmental specification model such that it supports 1) Nowcasting of the space environment, and 2) Analysis and attribution of spacecraft anomalies due to routine and extreme space weather MPS-HI will be an important data source for this data assimilative environmental model 5
G19 MPS-Hi Provisional Validation PS- PVR SWPC Summary MPS-Hi maintains the critical capability to provide >2 MeV electron alerts warning of the potential for deep charging events SWPC concurs with NCEI s recommendation for MPS-Hi to transition to Provisional Validation status. ADR 863 is important to ensure continuity of MPS-Hi measurements in the event of SGPS failure. MPS-Hi SGPS channel disagreement and possible degradation of MPS-Hi proton channels should be further investigated. SWPC is highly appreciative of the excellent work and diligence provided by NCEI, as well as the support provided by ATC and the entire GOES project
