How do we calculate if a meteoroid will completely burn up in the atmosphere?
The density &amp; composition of the meteoroid would be important.

There are three main types of meteoroids:


Iron
Stone, &amp;
Iron-Stone


Iron meteoroids are dense &amp; would be somewhat resistant to burning up. 

Stone meteoroids are composed of grains of material. The composition of these meteoroids is 75-90 percent silicates. They tend to resemble terrestrial rocks.

Iron-stone meteoroids contain approximately equal amount of iron and stone material.

Another factor to consider is the shape of the meteoroid. A meteoroid that is rounded will have better streamlining properties that a meteoroid that is more angular or elongated in shape. Being more streamlined, less of the meteoroid will be exposed to burning air as it travels through the air at high speed. Also, the more streamlined the meteoroid the more likely one aspect will be exposed to high heating than a meteoroid that is more angular and rotating/tumbling as it travels through the air.