# Mission Trajectory

> Expert skill for space mission design and trajectory analysis

- Skill: `a5c-ai/mission-trajectory` (Agent Skill)
- Install (CLI): `npx skillmds@latest add a5c-ai/mission-trajectory`
- Raw SKILL.md: https://api.skillmd.com/api/skills/a5c-ai/mission-trajectory/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: a5c-ai (https://skillmd.com/u/a5c-ai)
- Updated: 2026-09-09
- Page: https://skillmd.com/skills/a5c-ai/mission-trajectory

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# Mission Design and Trajectory Skill

## Purpose
Enable comprehensive space mission design and trajectory analysis including orbital mechanics, launch window optimization, and maneuver planning.

## Capabilities
- Orbital mechanics calculations
- Launch window analysis
- Delta-V budgeting and optimization
- Transfer trajectory design
- Maneuver planning and sequencing
- Rendezvous and proximity operations
- Entry, descent, and landing analysis
- STK and GMAT integration

## Usage Guidelines
- Define clear mission objectives and constraints
- Optimize trajectories for propellant mass or time of flight
- Consider launch vehicle performance and constraints
- Account for perturbations in trajectory propagation
- Plan contingency maneuvers for off-nominal conditions
- Document trajectory design assumptions and margins

## Dependencies
- STK (Systems Tool Kit)
- GMAT
- MATLAB Aerospace Toolbox

## Process Integration
- AE-014: Mission Design and Analysis