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    • About 160 miles (250 kilometers) wide

      • The Jupiter Trojan asteroids are a population of small bodies, the largest about 160 miles (250 kilometers) wide, that are leftover raw materials from the formation of our solar system’s giant planets (Jupiter, Saturn, Uranus, and Neptune).
      science.nasa.gov › mission › lucy

      Lucy Mission: Frequently Asked Questions - NASA Science

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  3. www.astronomy.com › science › exploring-jupitersExploring Jupiter's Trojan Asteroids - Astronomy Magazine

    Sep 12, 2018 · The last L4 Trojan Lucy will visit is Orus in October 2028. Orus is about 32 miles (51.5 km) wide. Astronomers discovered asteroid 2010 TK7 (circled in yellow), the first known Earth Trojan ...

  4. www.nasa.gov › solar-system › what-are-the-trojanWhat are the Trojan Asteroids? We Asked a NASA Scientist ...

    Oct 4, 2021 · Some of these leftover space rocks are pristine asteroids that now orbit with Jupiter in two huge swarms leading and trailing the planet. They’re known as the Trojan asteroids. They’re really mysterious and we think that they come from the outer solar system. They’re also special in terms of understanding the evolution of the solar system ...

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  6. science.nasa.gov › mission › lucyLucy Mission: Frequently Asked Questions - NASA Science

    General. What are the Trojan asteroids? The Jupiter Trojan asteroids are a population of small bodies, the largest about 160 miles (250 kilometers) wide, that are leftover raw materials from the formation of our solar system’s giant planets (Jupiter, Saturn, Uranus, and Neptune).

  7. www.nasa.gov › missions › how-were-the-trojanHow Were the Trojan Asteroids Discovered and Named? - NASA

    Feb 22, 2021 · Achilles was a nigh-invulnerable Greek hero (except for his heel), and Patroclus was a friend of his. Hektor, prince of the Trojans, eventually killed Patroclus, and Achilles exacted revenge by killing Hektor. The recently discovered asteroids were then given Iliad-inspired names. Jupiter's Trojan Asteroids.

  8. www.spaceopedia.com › solar-system › jupiter-trojansThe Jupiter Trojans – Asteroids That Keep Jupiter Company

    Apr 27, 2019 · The asteroid 624 Hektor is the largest Jupiter trojan discovered (to date) with an average diameter of 203 km. Now that’s a big piece of rock! Wondering how many Jupiter trojans larger than 1 km in diameter there are? Well, it’s been estimated that there is about 1 million!

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    • Trojan Points Explained - Hemdian’s Notebook
    • Jupiter trojan - Wikipedia
    • This Is What Jupiter Trojans Actually Are - YouTube
    • NASA Is Sending A Probe To Explore Jupiter's Mysterious Trojan ...
    • Exploring Jupiter's Trojan Asteroids

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  10. nineplanets.org › trojansTrojans (Asteroid) | Facts, Information, History & Definition

    Mar 5, 2020 · The largest known Jupiter Trojan is 624 Hektor, which has an average diameter of 203 ± 3.6 km / 126 ± 2.2 mi. Little is known of the smaller Trojans, though it is believed that they reached minuscular sizes due to collisions.

  11. www.britannica.com › science › Trojan-asteroidTrojan asteroid | Definition, Orbits, & Facts | Britannica

    As of 2020, of the more than 7,000 Jupiter Trojan asteroids discovered, about two-thirds are located near L4, and the remainder are near L5. Astronomers estimate that 1,800–2,200 of the total existing population of Jupiter’s Trojans have diameters greater than 15 km (10 miles).

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