private formula
Delta-v for elliptical transfer orbit
Formula has warnings so can not be used - press "edit" below in order to fix.
| Δv1 | delta-v (m*s-1) |
| G | G - Newtonian constant of gravitation 6.67384e-11 (m3*kg-1*s-2) |
| M | mass of primary (kg) |
| r1 | radius of initial circular orbit (m) |
| r2 | radius of intended circular orbit (m) |