rotating frame (x, y) about the barycentre — hover for readout · drag to pan · wheel to zoom
Preset
μ
L [km]
R₁ [km]
R₂ [km]
GM [km³/s²]
Mode
Encounter field
Spaceship
Fly selected entry as ship
Encounter circle Σ
Σ centre
P2 (secondary)
P1 (primary)
barycentre
ρ / r
H
k
far
Jacobi level C
Presets
Jacobi presets…
L1 closed
L1 open
L2 open
L3 open
Start orbit
|Δv|
Path span
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32
48
64
96
128
192
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T
rtol
1e-10
1e-11
1e-12
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idle
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L0 potential
L1 zero-velocity
inertial (non-rotating) frame
ΔE ring
ring
mean
max
min
3D relief (potential as elevation)
relief
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Fit Σ
PNG
click the manifold
Layer
Δv quiver
∇ΔE streams
A glyphs
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PNG
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