Results for "dwarf planet"
Makemake
Makemake is a dwarf planet located in the Kuiper belt, a disk of icy bodies beyond the orbit of Neptune, and is the largest member of the classical Kuiper belt, with a diameter approximately 60% that of Pluto.
Space & AstronomyPluto Dwarf Planet
Pluto is a distant dwarf planet in the Kuiper Belt, famed for its icy surface, complex geology, and the 2006 reclassification that reshaped planetary taxonomy.
Space & AstronomyObjects Encyclopedia Entry 1777180265
The **Objects Encyclopedia Entry 1777180265** refers to a mysterious, unclassified celestial object that has garnered significant attention in the astronomical community due to its unusual properties and behavior.
Space & AstronomyObjects Encyclopedia Entry 1780274824
** The **Kuiper Belt Object (KBO) 2007 OR10** is a small, icy body orbiting the Sun at a great distance, providing valuable insights into the formation and evolution of our solar system. ## Overview Located in the outer reaches of the solar system, **2007 OR10** is a **Kuiper Belt Object (KBO)**, a type of celestial body that resides in a region known as the Kuiper Belt. This vast, doughnut-shaped region is thought to be a reservoir of small, icy bodies, including dwarf planets, asteroids, and comets. **2007 OR10** was discovered on July 17, 2007, by astronomers using the Palomar Observatory in California. Since its discovery, this KBO has been the subject of intense study, providing scientists with a unique opportunity to learn more about the formation and evolution of our solar system. The study of **2007 OR10** has shed light on the composition and structure of KBOs, which are thought to be remnants from the early days of the solar system. These objects are believed to be composed primarily of water ice, mixed with darker organic material, and are often found in highly eccentric orbits. The discovery of **2007 OR10** has also sparked interest in the possibility of other, larger KBOs, which could potentially be classified as dwarf planets. ## History/Background The discovery of **2007 OR10** was made possible by the use of advanced astronomical surveys, such as the Palomar Observatory's Near-Earth Object Survey (NEOS). This survey was designed to detect and track near-Earth objects, but it has also been used to discover many other celestial bodies, including KBOs. **2007 OR10** was initially detected as a faint, moving object on a long-period orbit, and subsequent observations confirmed its status as a KBO. ## Key Information **2007 OR10** is a small, icy body with a diameter of approximately 615 kilometers (382 miles). Its orbit takes it from 35 to 55 astronomical units (AU) from the Sun, where 1 AU is the average distance between the Earth and the Sun. This KBO has a highly eccentric orbit, which takes it as close as 35 AU from the Sun and as far as 55 AU from the Sun. **2007 OR10** is thought to be a member of the Haumea family of KBOs, which are characterized by their highly eccentric orbits and reddish colors. ## Significance The study of **2007 OR10** has significant implications for our understanding of the formation and evolution of our solar system. KBOs like **2007 OR10** are thought to be remnants from the early days of the solar system, and their study can provide valuable insights into the processes that shaped our solar system. The discovery of **2007 OR10** has also sparked interest in the possibility of other, larger KBOs, which could potentially be classified as dwarf planets. INFOBOX: - **Name:** 2007 OR10 - **Type:** Kuiper Belt Object (KBO) - **Date:** July 17, 2007 - **Location:** Outer reaches of the solar system - **Known For:** Providing valuable insights into the formation and evolution of our solar system TAGS: Kuiper Belt Object, KBO, 2007 OR10, Palomar Observatory, Near-Earth Object Survey, Haumea family, dwarf planet, solar system formation, evolution, astronomy, space exploration.