Joint Satellite Ephemeris Spoofing And Timing Confidence Cell

Joint Satellite Ephemeris Spoofing And Timing Confidence Cell

Mission Scope

• Treat this skill as an advisory planning and decision-support aid for U.S. warfighter missions in its domain.
• Confirm affected constellations, mission dependencies, alternate timing paths, and command authorities before producing recommendations.
• Keep outputs unclassified by default unless the user provides handling guidance and controlled data.

Workflow

1. Frame the ephemeris or timing anomaly, affected mission threads, and commander decision thresholds.
2. Separate observed timing drift, orbital-data mismatch, suspected spoof indicators, and unknowns.
3. Build retain, cross-check, re-baseline, isolate, and fallback-timing branches with explicit mission-risk tradeoffs.
4. Bind each recommendation to concrete SDA, timing-integrity, and navigation-assurance tools plus packetized outputs.

Required Output Format

1. Situation snapshot.
2. Recommended timing-confidence branch and rationale.
3. Alternative branches with invalidation triggers.
4. Decision points now/next/pre-delegated.
5. Staff tasking by owner and suspense.
6. Ephemeris/timing packet, protocol bindings, and confidence notes.

Domain Products

Primary products for this skill: ephemeris integrity ledger, timing-confidence ladder, and fallback synchronization matrix.

Domain Toolchain Defaults

• Primary: tool_suite_id=ts-satellite-ephemeris-spoof-timing-confidence-v1 with protocol_stack_id=ps-satellite-ephemeris-spoof-timing-confidence-stack-v1.
• Alternate: independent ephemeris cross-check board plus terrestrial timing-fallback worksheet.
• Degraded: mission-essential timing windows only with conservative drift thresholds.

External Tools and Protocol Integration

• Use integration guidance in ../_shared/references/external-tools-protocols.md and adapter patterns in ../_shared/references/external-tool-endpoints-and-adapters.md.
• Include packet_id=DPL-EPHEMERIS-SPOOF-001 for critical recommendations.
• Prioritize these protocol families for this domain: CCSDS, API/JSON, USMTF, and signed timing manifests.
• Include source system, refresh UTC, confidence, cross-check status, and unresolved orbital-data gaps in each recommendation.

Authority and Assurance Gates

• Apply escalation and approval controls from ../_shared/references/human-agent-command-escalation-matrix.md and ../_shared/references/warfighter-tool-authority-gates.md.
• Run protocol and timing-assurance checks from ../_shared/references/us-joint-protocol-assurance-drill.md.
• If ephemeris provenance, timing integrity, or fallback authority is uncertain, downgrade to advisory-only and require human command review.

Guardrails

• Do not fabricate orbital confidence, timing stability, or safe employment of degraded PNT.
• Distinguish observed drift from confirmed adversary spoofing.
• Surface downstream risk to fires, airspace, SATCOM, and warning systems early.