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3753 Cruithne is a Q-type, Aten asteroid in orbit around the Sun in 1:1 orbital resonance with Earth, making it a co-orbital object.It is an asteroid that, relative to Earth, orbits the Sun in a bean-shaped orbit that effectively describes a horseshoe, and that can change into a quasi-satellite orbit. [3]
3753 Cruithne was once nicknamed "Earth's second moon", [30] after its discovery in 1986, although it turned out that it actually orbits the Sun, being a case of a co-orbiting object with a horseshoe orbit relative to Earth. [2] [30]
A small number of asteroids have been found which are co-orbital with Earth. The first of these to be discovered, asteroid 3753 Cruithne, orbits the Sun with a period slightly less than one Earth year, resulting in an orbit that (from the point of view of Earth) appears as a bean-shaped orbit centered on a position ahead of the position of ...
For almost two months, Earth will joined by a new mini-moon in it's gravitational orbit. Skip to main content. 24/7 Help. For premium support please call: 800-290-4726 more ways to reach us. Sign ...
For about two months, Earth had a temporary second moon from an asteroid that scientists believe originated from our only Moon. Farewell for now to Earth’s 'mini moon' which could be part of the ...
Earth will soon have a ‘second moon’ — at least for a little while. WPIX New York City, NY. Will Conybeare. September 19, 2024 at 9:40 AM — Earth will soon have two moons, but not for long.
Parts-per-million chart of the relative mass distribution of the Solar System, each cubelet denoting 2 × 10 24 kg. This article includes a list of the most massive known objects of the Solar System and partial lists of smaller objects by observed mean radius.
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