ASTEROID IMPACT 2 calculates asteroid energy, mass, break-up altitude and frequency, asteroid energy, velocity and diameter near surface, if the asteroid hit the Earth and crater's type, diameter and depth.

It simple and easy to use. Just enter needed data and get results.
# Open app;
# Press Calculate button;
# Enter needed parameters or select Asteroid from list and press Calculate;
# View results and share it.

Asteroids/objects list includes:
- 1620 Geographos
- 2001 WN5
- 2009 JF1
- 2011 ES4
- 2013 GM3
- 2020 FB2
- 4179 Toutatis
- 4660 Nereus
- Apophis
- Bennu
- Chelyabinsk
- Chicxulub
- International Space Station
- Kamchatka
- Meteor (Barringer)
- Popigai
- Ries
- Ryugu
- Starlink satellite
- Tunguska
- Zephyr (1998 OR2 similar size too)

The app has three main buttons:
- About - information about app
- Calculate - asteroid impact calculator
- Reading section - information about asteroids, impact craters and Top 10 largest impact craters on Earth.

App calculations is only for asteroids/objects which impact Earth.
The app calculation is for not scientific usage, it can have some inaccuracies and errors.

The app is updated version of Asteroid Impact.