| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| real(kind=wp), | intent(in) | :: | mu |
gravitational parameter [km^3/s^2] [not used by all algorithms] |
||
| real(kind=wp), | intent(in), | dimension(3) | :: | r |
position vector of target [km] |
|
| real(kind=wp), | intent(in), | dimension(3) | :: | v |
velocity vector of target [km/s] |
|
| real(kind=wp), | intent(in), | optional, | dimension(3) | :: | a |
acceleration vector of target [km/s^2] (if not present, then a torque-free force model is assumed) |
| real(kind=wp), | intent(out), | dimension(3,3) | :: | c |
C transformation matrix |
|
| real(kind=wp), | intent(out), | optional, | dimension(3,3) | :: | cdot |
CDOT transformation matrix |