UNCLASSIFIED - For Demonstration Purposes Only

SEAESFC - CCMC

Spacecraft Environmental Anomalies Expert System - Flow Charts

Data Entry

UNCLASSIFIED DATA ENTRY ONLY!!!

Anomaly Description:

Date and Time of Anomaly (yyyy-mm-dd HH:MM:SS, UTC):
History of GCR SEE on vehicle or in constellation:
Internal charging anomaly on vehicle or in constellation during 5 days (120 hours) prior to anomaly:
Automatically store anomalies in browser database

Orbit
Specify Type & Location ECP Sensor Host Catalog Lookup Enter TLEs
Energetic Charged Particle Sensor Host:


  • Type
  • Inclination, deg
  • Altitude of perigee, km
  • Altitude of apogee, km

Anomaly Location:
Alt/Lat/Lon (GDZ)
Geographic Cartesian (GEO)
Earth-Centered Inertial (ECI)
  • Latitude, deg
  • East Longitude, deg
  • Altitude, km
On-Line Ephemeris Source:



SSC-Web
TLE Line 1
TLE Line 2
Space-Track.org provides ELSET/TLEs for registered users
UNCLASSIFIED DATA ENTRY ONLY!!!

Results

HazardConclusionExplanation
Surface Charging
Internal Charging
Event Total Dose
Single Event Effects

Supporting Data

Data Item(s)Value(s)
Anomaly Description
Orbit type
Orbit inclination
Orbit altitude of perigee, km
Orbit altitude of apogee, km
Date and Time (UT) of anomaly
Satellite ID
GCR history
Recent internal charging
Latitude and longitude of anomaly, deg
Altitude anomaly, km
Anomaly in SAA?
Anomaly in ESAA?
Radial distance of anomaly, km
Magnetic latitude, longitude of anomaly
Magnetic L parameter of anomaly
Minimum, maximum L of orbit
Magnetic local time of anomaly
Kp index at time of anomaly
GSE of anomaly, RE
GSM of anomaly, RE
ZNS (neutral sheet distance of anomaly), RE
Anomaly In Plasma Sheet?
Recent magnetic storm
Recent high solar wind speed
Psw (solar wind pressure) of anomaly, nPa
IMF-Bz of anomaly, nT
Solar Particle Event at time of anomaly
Recent Solar Particle Event
Average >2 MeV GOES electron flux for prior 24 hours
Average >5 MeV GOES proton flux for prior 24 hours
POES belt indices for >300 keV electrons (Total / Inner / Slot / Outer)
POES belt indices for >6.9 MeV protons (Total / Inner / Slot / Outer)
POES belt indices for >35 MeV protons (Total / Inner / Slot / Outer)
SHELLS Outer Zone Flux
On-board ECP Surface Charging Z
On-board ECP Internal Charging Z
On-board ECP Event Total Dose Z
On-board ECP Single Event Effects Z

Based on a tool originally developed by The Aerospace Corporation: TOR-2020-00349 A Human-in-the-Loop Decision Tool for Preliminary Assessment of the Relevance of the Space Environment to a Satellite Anomaly-Update with REACH and MEO

And ATR-2022-01665.pdf SEAES-FC User’s Guide (NASA Version)

Developers Credit: Paul O’Brien, Alex Boyd, Edith Mazur, Brian Alfano
NASA Official: Yihua Zheng
Community Coordinated Modeling Center
NASA Goddard Space Flight Center

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UNCLASSIFIED - For Demonstration Purposes Only