Keplerian Orbit Physics

60 FPS

Native Newton-Raphson orbital solver, Keplerian equations, and Hohmann transfer trajectory calculator.

Celestial Target / Preset

Semi-Major (a) (AU)

Eccentricity (e)

Time Warp (days/s)

Arg of Periapsis (°)

Departure Body

Arrival Target

Departure Burn (Δv₁): 2.94 km/s

Arrival Burn (Δv₂): 2.65 km/s

Total Mission Δv: 5.59 km/s

Flight Duration: 259 days

Required Lead Angle: 44.3°

ISS Velocity 27,580 km/h

Altitude 418.5 km

Coordinates 28.4°N, 80.5°W

Inclination 51.64° LEO

Active Body: Earth

Heliocentric Distance (r): 1.000 AU

Orbital Velocity (v): 29.78 km/s

True Anomaly (ν): 0.0°

Orbital Period (T): 365.25 days

Sun (1.0 M☉) Target Orbit Hohmann Ellipse | Pan: Drag • Zoom: Wheel