Different elements in the meteor can produce different colors when burning in the Earth's atmosphere. For example, sodium can produce a bright orange-yellow color, magnesium can produce green or blue tones, and ionized calcium (Ca+) can produce purple. These elements in the meteor play a significant role in the colors seen during atmospheric entry.
Atmospheric conditions: Different gases in the atmosphere can interact with the vaporizing meteoroid material to emit specific colors. For example, oxygen and nitrogen atoms produce red colors.