What does near-earth object mean?

Definitions for near-earth object
near-earth ob·ject

Here are all the possible meanings and translations of the word near-earth object.

Wiktionary

  1. near-Earth object(Noun)

    An asteroid, comet or large meteoroid whose orbit intersects Earth's orbit, especially those which pose a collision danger.

Freebase

  1. Near-Earth object

    A near-Earth object is a Solar System object whose orbit brings it into proximity with the Earth. All NEOs have a closest approach to the Sun of less than 1.3 AU. They include a few thousand near-Earth asteroids, near-Earth comets, a number of solar-orbiting spacecraft, and meteoroids large enough to be tracked in space before striking the Earth. It is now widely accepted that collisions in the past have had a significant role in shaping the geological and biological history of the planet. NEOs have become of increased interest since the 1980s because of increased awareness of the potential danger some of the asteroids or comets pose to the Earth, and active mitigations are being researched. Those NEOs that are asteroids have orbits that lie partly between 0.983 and 1.3 astronomical units away from the Sun. When an NEA is detected it is submitted to the IAU's Minor Planet Center for cataloging. Some near-Earth asteroids' orbits intersect that of Earth's so they pose a collision danger. The United States, European Union, and other nations are currently scanning for NEOs in an effort called Spaceguard.

How to pronounce near-earth object?

  1. Alex
    Alex
    US English
    Daniel
    Daniel
    British
    Karen
    Karen
    Australian
    Veena
    Veena
    Indian

How to say near-earth object in sign language?

  1. nearearthobject

Numerology

  1. Chaldean Numerology

    The numerical value of near-earth object in Chaldean Numerology is: 7

  2. Pythagorean Numerology

    The numerical value of near-earth object in Pythagorean Numerology is: 1

Images & Illustrations of near-earth object

  1. near-earth object

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"near-earth object." Definitions.net. STANDS4 LLC, 2020. Web. 5 Apr. 2020. <https://www.definitions.net/definition/near-earth+object>.

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