MEDAN JOURNAL – Near Earth Object (NEO) generally means asteroid or comet which approaches planet Earth at a distance of 1.3 to the distance from the Sun.
Most NEO not cause any problems or friction at all.
The percentage of friction with the earth’s orbit is very small. Scientists and engineers NASA is developing a warning and diversion system.
The system is to be on the lookout in case asteroid found in Earth’s orbit that can harm planet Earth.
Following explanation various kinds of NEO oleh Center for Near Earth Object Studies:
Asteroid
Asteroids are rock fragments left over from the formation of the solar system about 4.6 billion years ago.
Most of the asteroid orbits between the belts of Jupiter and Mars. Orbit path asteroid affected by the planet’s gravity, which causes its path to change.
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