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- Asteroid - Wikipedia
An asteroid is a minor planet —an object larger than a meteoroid that is neither a planet nor an identified comet —that orbits within the inner Solar System or is co-orbital with Jupiter (Trojan asteroids)
- Asteroid Facts - Science@NASA
Asteroids, sometimes called minor planets, are rocky remnants left over from the formation of our solar system about 4 6 billion years ago For the most up to date count of asteroids in our solar system please visit NASA JPL's Solar System Dynamics website
- Asteroid | Definition, Size, Facts | Britannica
Asteroid, any of a host of small bodies, about 1,000 km (600 miles) or less in diameter, that orbit the Sun primarily between the orbits of Mars and Jupiter in a nearly flat ring called the asteroid belt Hundreds of thousands of asteroids are known
- An asteroid near Earth could become a temporary moon, then a . . . - Mashable
Asteroid 2022 RD2 could become one of the few near-Earth objects to shift from a mini moon to a crash risk in a single lifetime
- Shooting for the Stars: MSU’s Gout makes asteroid discovery first for . . .
The discovery was confirmed by the Minor Planet Center, the world’s official authority for verifying new asteroid findings and operated by the Smithsonian Astrophysical Observatory After confirmation, Gout proposed a permanent name to the International Astronomical Union, or IAU, which oversees the naming of celestial bodies
- An asteroid could hit Earth in 7 years. Heres how astronomers are . . .
Near-Earth Objects (NEOs) are asteroids or comets nudged into our neighborhood of space by the gravitational attraction of nearby planets They are chunks of rock, metal or ice left over from the
- Asteroid Classification Explained: Understanding Asteroid Types from . . .
Explore asteroid classification, from carbonaceous C-type to metallic M-type, uncovering the diversity of asteroid types and their importance in planetary science
- Eyes on Asteroids - Home - NASA JPL
Explore the 3D world of Asteroids, Comets and NEOs Learn about past and future missions, tracking and predicting orbits, and close approaches to Earth
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