Back to Tools

Hyperbolic Trajectory

Loading author...
km³/s²
km
km/s

C3

10.24 km²/s²

V∞ 3.20 km/s

Periapsis speed

11.385 km/s

escape 10.926 km/s

Turn angle

117.20°

e = 1.1716

Impact parameter

23759 km

a = -38926 km

Hyperbolic flyby geometry

C3 10.24 km²/s²

Positive orbital energy produces a nonzero excess velocity and limits the achievable turn angle.

Hyperbolic flybyturn angle 117.20°periapsis radius 6678 km

Positive orbital energy gives V∞

Higher v-infinity increases C3 and eccentricity, which reduces the achievable gravity-assist bending angle.

Eccentricity
1.1716
Semi-major axis
-38926 km
V∞
3.20 km/s
Vp
11.38 km/s

Open Source and Easy to Use Elsewhere

This tool is open source and the underlying logic is fully transparent. You can inspect the code, understand the calculations, and contribute improvements. If you want to use the tool in your own website, course page, or learning platform, you can also embed it directly and start from a ready-made iframe setup for this exact tool.

Open source: review the implementation and see how the results are produced.

Embeddable: preview this tool, copy the iframe, and use it in your own site or LMS.