- Asteroid Family
- A group of asteroids with similar orbital characteristics.
The writer's dictionary of science fiction, fantasy, horror and mythology. 2014.
Asteroid Family
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Asteroid family — An asteroid family is a population of asteroids that share similar orbital elements, such as semimajor axis, eccentricity, and orbital inclination. The members of the families are thought to be fragments of past asteroid collisions. General… … Wikipedia
Asteroid belt — For the album by Velvet Chain, see Asteroid Belt (album). The asteroid belt (shown in white) is located between the orbits of Mars and Jupiter. The asteroid belt is the region of the Solar System located roughly between the orbits of the planets… … Wikipedia
Asteroid — For the arcade video game, see Asteroids (video game). For other uses, see Asteroid (disambiguation). A composite image, to scale, of the asteroids that have been imaged at high resolution. As of 2011 they are, from largest to smallest: 4 Vesta,… … Wikipedia
Asteroid — An object orbiting the Sun, that is smaller than a planet and has no atmosphere or any type of activity associated with comets. There are three types of asteroids. Irons (5.7%) made of mainly iron and nickel; Stones (92.8%) made of silicates;… … The writer's dictionary of science fiction, fantasy, horror and mythology
asteroid — asteroidal, adj. /as teuh royd /, n. 1. Also called minor planet. Astron. any of the thousands of small bodies of from 480 miles (775 km) to less than one mile (1.6 km) in diameter that revolve about the sun in orbits lying mostly between those… … Universalium
Asteroid mining — 433 Eros is a stony asteroid in a near Earth orbit Asteroid mining refers to the possibility of exploiting raw materials from asteroids and planetoids in space, including near Earth objects. Minerals and volatiles could be mined from an asteroid… … Wikipedia
Family Ties (Farscape episode) — Infobox Television episode Title =Family Ties Series =Farscape Caption =The Gammak base is destroyed Season =1 Episode =22 Airdate =January 28th, 2000 Production =| Writer =Rockne S. O Bannon David Kemper Director =Tony Tilse Guests = Episode… … Wikipedia
Flora family — The Flora family of asteroids is a large grouping of S type asteroids in the inner main belt, whose origin and properties are relatively poorly understood at present. Roughly 4 5% of all main belt asteroids belong to this family.Because of its… … Wikipedia
Eunomia family — The Eunomia family of asteroids is a large grouping of S type asteroids named after the Greek goddess Eunomia. It is the most prominent family in the intermediate main belt. About 5% of all main belt asteroids belong to this… … Wikipedia
Themis family — The Themis Asteroid Family is a Hirayama family of asteroids found in the outer portion of the main asteroid belt, between the orbits of Mars and Jupiter. At a mean distance of 3.13 AU from the Sun, it is one of the more populous asteroid… … Wikipedia
