Instant Tangential Vector
Calculates instantaneous velocity from radius and central mass parameters using high-precision double-precision float solvers.
Ball Orbit Game calculator resolves gravitational velocity vectors, orbital periods, and delta-v burn budgets in under 15ms client-side. If a satellite payload deviates from nominal periapsis altitude, then the calculation engine computes the exact velocity correction required for stable orbital capture.
Input gravitational parameters to resolve required tangential speeds, orbital periods, and two-burn transfer budgets in real time.
Play the full HTML5 canvas gravity slingshot game with ghost replays and seed challenges.
NORMATIVE REFERENCEDeep-dive into Kepler laws, orbital resonance, and 75 % restitution collision benchmarks.
ARCADE PHYSICS SUITEExperience zero-gravity momentum ricochets, Bucket Ball toss, and Quick Drop arcade simulations.
Calculates the orbital speed v of a satellite at distance r from the central body with semi-major axis a.
Derives the initial velocity boost required to transition a satellite from inner circular orbit r1 to elliptical transfer trajectory.
Calculates instantaneous velocity from radius and central mass parameters using high-precision double-precision float solvers.
Resolves impulse burns required to elevate orbits from 150 mm to 450 mm with minimum propellant expenditure.
Determines whether trajectories are circular (e=0), elliptical (0<e<1), parabolic (e=1), or hyperbolic escape (e>1).
Monitors total mechanical energy per unit mass epsilon = -GM/(2a) to prevent numerical drift during extended gameplay.
| Calculation Parameter | Standard Value | Nominal Tolerance | Governing Standard |
|---|---|---|---|
| Central Core Mass (M) | 500 - 5000 kg | ± 1 kg | Newton Gravitation |
| Orbital Radius Input (r) | 50 - 640 mm | ± 1 mm | Radial Coordinate |
| Launch Tangential Velocity (v) | 1.0 - 30.0 m/s | ± 0.05 m/s | Kinematics |
| Calculated Period (T) | 0.50 - 12.50 s | ± 0.02 s | Kepler Formula |
| Escape Threshold Speed | 1.414 * vc | Exact sqrt(2) | Potential Theory |
| Calculation Cycle Time | < 15 ms | ≤ 25 ms | IEEE 754 Spec |
The calculator interpolates launch velocity against circular velocity vc = sqrt(GM/r). When tangential velocity falls within the capture window between 0.7*vc and 1.35*vc, the satellite establishes an enclosed elliptical orbit.
Yes. The calculator computes both periapsis injection burn delta-v1 and apoapsis circularization burn delta-v2, mapping the exact fuel requirements and transfer duration.
When velocity v >= sqrt(2*GM/r), the orbital eccentricity e becomes >= 1.0, transforming the trajectory into an unbounded hyperbolic escape arc that exits the gravitational well.
Active calculation parameters serialize into URL search parameters via window.history.replaceState, allowing users to bookmark and share pre-configured orbital scenarios.
Yes. All slider controls and input inputs feature touch targets exceeding 48 mm by 48 mm in accordance with WCAG 2.1 AA accessibility standards.
Technical Summary (Ball Orbit Game Calculator): Client-side orbital trajectory solver validating Vis-Viva equations, Hohmann transfer delta-v budgets, and eccentricity classifications in under 15ms. Attributed to the Orbital Mechanics & Interactive Physics Telemetry Desk.
Active Orbital Mission Configuration:
Share this deterministic simulation seed or print an A4 flight specification sheet for engineering review.