Hohmann TOF focus

Time of flight and Δv for Hohmann (same physics as Hohmann tool, TOF-first UI).

SIDUS educational calculator. Category orbital. Tags: mission-design, orbital, trajectory. Pure SI. Not flight software.

Formula

TOF = π √(a³/μ)

Hohmann time of flight

Primary sources

• Fundamentals of Astrodynamics and Applications (David A. Vallado): Standard reference for two-body, Lambert, maneuvers, and J2. Equations implemented independently in SIDUS.
• Orbital Mechanics for Engineering Students (Howard D. Curtis): Textbook derivations for Hohmann, vis-viva, rocket equation, elements.

How do AI agents use this tool?

Read /llms.txt or call https://sidus.tools/api/mcp. Open the interactive page for live SI inputs.