Este programa (en inglés) calcula los efectos de la caída de un asteroide o un cometa sobre la Tierra.
Son descritos las consecuencias sobre la gente, sobre los edificios y sobre el territorio en la proximidad del impacto, como para el ejemplo la onda de golpe, la lluvia de depósitos, la onda sísmica, la onda termal, etc.

Needed only 6 inputs:
Diameter of the body
Density of the body
Velocity of the body in atmosphere
Angle of fall
The distance from the impact point
The type of ground
Vary suggestions however they will help the calculation and it will not come demanded no acquaintance of the complex physical laws that describe the phenomenon.

They will be calculated:
The energy of the impact
The recurrence of the event, the medium time that elapses between two phenomena
Dynamics of fall of the body and if it is fragmented or less in atmosphere 
The effects to planetary level, on the periods of land spin, the movement of the land axis, and on the variation of the orbit
The diameter and the depth of the transitory crater and that end and the type
The created debris volume
The effects of the thermal radiation, the dimension of the developed fire ball, the duration of the thermal wave, the flow
The sismici effects second the scale Richter and Mercalli, damages, and the speed of the sismica wave
The effects of the shock wave of detritus, and its dynamics
The effects of the sonorous wave, the speed, the intensity, the damages and the dangers