Results for "**KBO**"
Objects Encyclopedia Entry 1776364994
** The **Kuiper Belt Object (KBO) 2007 OR10** is a small, icy celestial body located in the outer reaches of the **Solar System**, offering insights into the formation and evolution of our cosmic neighborhood. ## Overview The **Kuiper Belt** is a region of icy bodies, asteroids, and other small celestial objects beyond the orbit of **Neptune**. It's a reservoir of ancient material that has been preserved since the formation of the **Solar System**. One of the most fascinating objects in this region is the **Kuiper Belt Object (KBO) 2007 OR10**, discovered on July 17, 2007, by astronomers at the **Palomar Observatory** in California. This object is a prime example of the diverse population of small bodies in the outer reaches of the **Solar System**. **2007 OR10** is a relatively large KBO, with a diameter of approximately 710 kilometers (440 miles). Its surface is composed primarily of water ice mixed with darker organic material. The object's highly eccentric orbit takes it from a distance of about 45 astronomical units (AU) from the **Sun** to a perihelion of 28 AU. One astronomical unit is the average distance between the **Earth** and the **Sun**. ## History/Background The discovery of **2007 OR10** was a significant event in the field of **astrophysics**, as it provided new insights into the formation and evolution of the **Solar System**. Prior to its discovery, astronomers had identified several other KBOs, but **2007 OR10** was one of the largest and most well-studied objects in this region. The object's highly eccentric orbit and unusual composition make it an ideal target for studying the early history of the **Solar System**. ## Key Information - **Orbital Period:** Approximately 555 years - **Surface Temperature:** Estimated to be around -230°C (-382°F) - **Composition:** Primarily water ice mixed with darker organic material - **Size:** Diameter of approximately 710 kilometers (440 miles) - **Discovery Date:** July 17, 2007 - **Discovery Location:** Palomar Observatory, California - **Orbital Eccentricity:** Highly eccentric, with an eccentricity of 0.65 ## Significance The **Kuiper Belt Object (KBO) 2007 OR10** is significant for several reasons: - **Understanding the Formation of the Solar System:** The study of **2007 OR10** and other KBOs provides insights into the early history of the **Solar System**, including the formation of the planets and the distribution of material in the outer reaches of the system. - **Composition and Evolution:** The object's surface composition and orbital characteristics offer clues about the evolution of the **Solar System**, including the effects of solar radiation and the presence of other celestial bodies. - **Potential for Future Exploration:** The study of **2007 OR10** and other KBOs may lead to new opportunities for space exploration, including the potential for future missions to these objects. INFOBOX: - **Name:** 2007 OR10 - **Type:** Kuiper Belt Object - **Date:** July 17, 2007 - **Location:** Outer reaches of the Solar System - **Known For:** Highly eccentric orbit and unusual surface composition TAGS: **Kuiper Belt Object**, **KBO**, **Solar System**, **Astrophysics**, **Space Exploration**, **Planetary Science**, **Astronomy**, **Comets**, **Asteroids**
Space & AstronomyObjects Encyclopedia Entry 1781136185
**Kuiper Belt Object (KBO) 2007 OR10**, a small, icy celestial body located in the outer reaches of the **Solar System**.
Space & AstronomyObjects Encyclopedia Entry 1777869496
** The **Kuiper Belt Object (KBO)**, also known as **Eris**, is a dwarf planet located in the outer reaches of the **Solar System**, discovered in 2005, and classified as a member of the **Kuiper Belt**, a region of icy bodies and small celestial objects beyond Neptune's orbit. ## Overview The **Kuiper Belt** is a vast, ring-shaped region of our Solar System, extending from the orbit of Neptune to a distance of approximately 55 astronomical units (AU) from the Sun. Within this region, numerous small, icy bodies and dwarf planets reside, including the **Kuiper Belt Object (KBO)**, **Eris**. **Eris** was discovered on January 5, 2005, by a team of astronomers led by Michael E. Brown at the **Palomar Observatory** in California, USA. Initially thought to be the tenth planet in our Solar System, **Eris** was later reclassified as a dwarf planet due to its size and orbital characteristics. **Eris** is a fascinating celestial body, with a highly eccentric orbit that takes it as close as 37.8 AU from the Sun and as far as 95.6 AU from the Sun. This unique orbit results in extreme temperature fluctuations, ranging from -233°C to -173°C (-391°F to -279°F), making it one of the coldest objects in our Solar System. **Eris** has a highly reflective surface, composed primarily of frozen methane and nitrogen ices, which gives it a distinct blue color. ## History/Background The discovery of **Eris** was a significant event in the field of astronomy, as it challenged our understanding of the Solar System's structure and classification of celestial bodies. Prior to **Eris**'s discovery, the **Kuiper Belt** was thought to be a relatively empty region of our Solar System. However, the discovery of **Eris** and other KBOs revealed a complex and dynamic environment, with many small, icy bodies and dwarf planets residing in this region. ## Key Information * **Size:** **Eris** has a diameter of approximately 2,326 kilometers (1,445 miles), making it slightly larger than Pluto. * **Orbit:** **Eris** has a highly eccentric orbit, taking it as close as 37.8 AU from the Sun and as far as 95.6 AU from the Sun. * **Surface:** **Eris** has a highly reflective surface, composed primarily of frozen methane and nitrogen ices. * **Moons:** **Eris** has one known moon, **Dysnomia**, which was discovered in 2005. * **Composition:** **Eris** is thought to have a rocky core, surrounded by a mantle of frozen ices. ## Significance The discovery of **Eris** and other KBOs has significantly expanded our understanding of the Solar System's structure and evolution. **Eris** has also raised questions about the definition of a planet and the classification of celestial bodies. The discovery of **Eris** has also sparked interest in the exploration of the **Kuiper Belt**, with several spacecraft and missions planned to explore this region of our Solar System. INFOBOX: - **Name:** Eris - **Type:** Dwarf Planet - **Date:** January 5, 2005 - **Location:** Kuiper Belt - **Known For:** Discovery of a new dwarf planet and reclassification of the Solar System's structure TAGS: **Kuiper Belt**, **Dwarf Planet**, **Eris**, **KBO**, **Solar System**, **Astronomy**, **Space Exploration**, **Celestial Bodies**, **Planetary Science**
Space & AstronomyObjects Encyclopedia Entry 1778334967
** **Kuiper Belt Object (KBO) 2007 OR10**, also known as **Eris' cousin**, is a **dwarf planet** located in the **Kuiper Belt**, a region of icy bodies beyond Neptune's orbit. ## Overview **Kuiper Belt Object (KBO) 2007 OR10**, informally known as **Eris' cousin**, is a **dwarf planet** discovered in 2007 by astronomers at the **Palomar Observatory** in California. This **Kuiper Belt Object (KBO)** is a fascinating celestial body that has contributed significantly to our understanding of the **solar system's** outer reaches. The discovery of **2007 OR10** has shed light on the **dwarf planet** population in the **Kuiper Belt**, a region of icy bodies beyond Neptune's orbit. **2007 OR10** is a **dwarf planet** with a highly eccentric orbit, which takes it as close as 28 astronomical units (AU) from the **Sun** and as far as 95 AU from the **Sun**. One astronomical unit is the average distance between the **Earth** and the **Sun**. The **dwarf planet** has a highly inclined orbit, which means it is tilted at an angle of about 44 degrees relative to the **Earth's** orbit. This unique orbit makes **2007 OR10** an interesting target for astronomers studying the **Kuiper Belt** and its inhabitants. ## History/Background The discovery of **2007 OR10** was announced on August 18, 2007, by a team of astronomers led by **Michael Brown** from the **California Institute of Technology (Caltech)**. The discovery was made using the **Palomar Observatory's** 1.2-meter **Sloan Digital Sky Survey (SDSS)** telescope. The team used a technique called **astrometry**, which involves measuring the position and motion of celestial objects over time to determine their orbits. The discovery of **2007 OR10** was significant because it provided evidence for the existence of a large population of **dwarf planets** in the **Kuiper Belt**. Prior to this discovery, the **Kuiper Belt** was thought to be a region of small, icy bodies, but the discovery of **2007 OR10** showed that there were larger objects present in the region. ## Key Information **2007 OR10** is a **dwarf planet** with a diameter of approximately 1,100 kilometers (683 miles). Its surface is thought to be composed primarily of water ice, with a possible layer of darker material on top. The **dwarf planet** has a highly reflective surface, which suggests that it may be covered in ice. **2007 OR10** has a highly eccentric orbit, which takes it as close as 28 AU from the **Sun** and as far as 95 AU from the **Sun**. This means that the **dwarf planet** experiences extreme variations in temperature and brightness as it orbits the **Sun**. ## Significance The discovery of **2007 OR10** has significant implications for our understanding of the **solar system's** outer reaches. The **Kuiper Belt** is thought to be a reservoir for short-period comets, which are icy bodies that originate from the **Kuiper Belt** and are perturbed into orbits that bring them closer to the **Sun**. The discovery of **2007 OR10** provides evidence for the existence of a large population of **dwarf planets** in the **Kuiper Belt**, which suggests that there may be many more objects like **2007 OR10** waiting to be discovered. INFOBOX: - **Name:** 2007 OR10 (Kuiper Belt Object) - **Type:** Dwarf planet - **Date:** August 18, 2007 - **Location:** Kuiper Belt - **Known For:** Discovery of a large population of dwarf planets in the Kuiper Belt TAGS: **Kuiper Belt**, **Dwarf Planet**, **Astronomy**, **Space Exploration**, **Solar System**, **KBO**, **Eris**, **Palomar Observatory**, **California Institute of Technology (Caltech)**
Space & AstronomyObjects Encyclopedia Entry 1781827146
** The **Kuiper Belt Object (KBO) 2015 RR245** is a small, icy celestial body located in the outer reaches of the **Solar System**, providing valuable insights into the formation and evolution of our cosmic neighborhood. ## Overview Deep within the vast expanse of the **Solar System**, a mysterious world has been discovered, challenging our understanding of the **Kuiper Belt**, a region of icy bodies and small celestial objects beyond the **Orbit** of **Neptune**. The **Kuiper Belt Object (KBO) 2015 RR245** is one such enigmatic entity, offering a glimpse into the early days of our **Solar System**. This **KBO** is a prime example of the diverse and fascinating worlds that inhabit the outer reaches of our cosmic backyard. Located approximately 3.4 billion miles (5.5 billion kilometers) from the **Sun**, **2015 RR245** is a small, icy body with a diameter of approximately 340 miles (540 kilometers). Its discovery in 2015 marked a significant milestone in the exploration of the **Kuiper Belt**, a region thought to be a remnant of the **Solar System's** formation. The **KBO** is believed to be a member of the **Plutino** population, a group of objects that share a 3:2 **Orbital Resonance** with **Neptune**. ## History/Background The discovery of **2015 RR245** is attributed to the **Pan-STARRS** (Panoramic Survey Telescope and Rapid Response System) survey, a wide-field telescope designed to detect and track near-Earth objects. On September 16, 2015, the **Pan-STARRS** telescope captured an image of the **KBO**, which was subsequently confirmed as a new member of the **Kuiper Belt**. The discovery sparked excitement among astronomers, as it provided a unique opportunity to study a previously unknown world. ## Key Information **2015 RR245** is a fascinating object that has garnered significant attention from astronomers. Some of its notable features include: * **Orbital Period**: The **KBO** takes approximately 1,100 Earth years to complete one orbit around the **Sun**. * **Composition**: **2015 RR245** is thought to be composed primarily of water ice, with a possible presence of darker organic material. * **Size**: The **KBO** has a diameter of approximately 340 miles (540 kilometers), making it one of the larger objects in the **Kuiper Belt**. * **Surface Features**: **2015 RR245** is believed to have a surface characterized by a mixture of bright and dark regions, possibly indicating the presence of water ice and darker organic material. ## Significance The discovery of **2015 RR245** has significant implications for our understanding of the **Solar System**. As a member of the **Plutino** population, this **KBO** provides valuable insights into the formation and evolution of the **Kuiper Belt**. The study of **2015 RR245** and other **Kuiper Belt Objects** has helped astronomers better understand the early days of our **Solar System**, including the formation of the **Kuiper Belt** and the role of **Neptune** in shaping the outer reaches of the **Solar System**. INFOBOX: - **Name**: 2015 RR245 - **Type**: Kuiper Belt Object (KBO) - **Date**: September 16, 2015 (discovery) - **Location**: Outer reaches of the Solar System (beyond Neptune's Orbit) - **Known For**: Discovery of a new KBO and insights into the formation and evolution of the Solar System TAGS: **Kuiper Belt Object**, **KBO**, **Solar System**, **Neptune**, **Orbital Resonance**, **Plutino**, **Pan-STARRS**, **Astronomy**, **Space Exploration**
Space & AstronomyObjects Encyclopedia Entry 1780272906
** The **Kuiper Belt Object (KBO) 2007 OR10** is a trans-Neptunian object discovered in 2007, providing valuable insights into the formation and evolution of our solar system. ## Overview Located in the outer reaches of the solar system, the **Kuiper Belt** is a region of icy bodies, including dwarf planets, asteroids, and comets. The **Kuiper Belt Object (KBO) 2007 OR10** is one such celestial body, discovered on July 17, 2007, by astronomers using the Palomar Observatory in California. This object is a prime example of the diverse population of small, icy bodies in the Kuiper Belt. The discovery of 2007 OR10 was made possible by the use of advanced astronomical surveys and detection techniques. The object's small size and faint brightness made it difficult to detect, but its unique orbit and motion allowed astronomers to identify it as a KBO. Since its discovery, 2007 OR10 has been the subject of extensive study, providing valuable insights into the composition, size, and orbital characteristics of KBOs. ## History/Background The study of KBOs has a long history, dating back to the discovery of **Pluto** in 1930. Initially thought to be the ninth planet in our solar system, Pluto's small size and unusual orbit led to its reclassification as a dwarf planet in 2006. The discovery of 2007 OR10 was a significant milestone in the study of KBOs, as it provided a new target for astronomers to study the properties of these enigmatic objects. The Palomar Observatory, where 2007 OR10 was discovered, is a world-renowned astronomical facility located in California. The observatory has been used for numerous groundbreaking discoveries, including the detection of dark energy and the observation of distant galaxies. The discovery of 2007 OR10 was made possible by the use of advanced telescopes and detection techniques, highlighting the importance of continued astronomical research and exploration. ## Key Information **Kuiper Belt Object (KBO) 2007 OR10** is a small, icy body with a diameter of approximately 600 kilometers (373 miles). Its surface temperature is estimated to be around -230°C (-382°F), making it one of the coldest objects in the solar system. The object's orbit is highly eccentric, taking it from 28 to 45 astronomical units (AU) from the Sun. One astronomical unit is the average distance between the Earth and the Sun. The composition of 2007 OR10 is thought to be primarily water ice, with possible contributions from other frozen volatiles such as methane and ammonia. The object's surface is likely to be composed of a mixture of ices and darker organic material, which could provide insights into the formation and evolution of the solar system. ## Significance The discovery of **Kuiper Belt Object (KBO) 2007 OR10** has significant implications for our understanding of the solar system. The study of KBOs provides valuable insights into the formation and evolution of our solar system, including the role of giant planets and the distribution of small bodies in the outer reaches of the solar system. The discovery of 2007 OR10 also highlights the importance of continued astronomical research and exploration. The study of KBOs is an active area of research, with scientists using a range of techniques to study the properties of these enigmatic objects. The discovery of 2007 OR10 is a testament to the power of astronomical research and the importance of continued exploration of the solar system. INFOBOX: - **Name:** 2007 OR10 - **Type:** Kuiper Belt Object (KBO) - **Date:** July 17, 2007 - **Location:** Kuiper Belt - **Known For:** Discovery of a new KBO, providing insights into the formation and evolution of the solar system TAGS: **Kuiper Belt Object**, **KBO**, **2007 OR10**, **Palomar Observatory**, **Astronomical Research**, **Solar System**, **Formation and Evolution**, **Kuiper Belt**, **Dwarf Planet**, **Pluto**
Space & AstronomyObjects Encyclopedia Entry 1779240124
** The **Kuiper Belt Object (KBO) 2007 OR10** is a small, icy celestial body located in the outer reaches of the **Solar System**, providing valuable insights into the formation and evolution of our cosmic neighborhood. ## Overview Located approximately 70 astronomical units (AU) from the **Sun**, the **Kuiper Belt Object (KBO) 2007 OR10** is a small, icy world orbiting the **Sun** in the outer reaches of the **Solar System**. This enigmatic object was discovered in 2007 by astronomers using the **Palomar Observatory** in California, USA. The **KBO 2007 OR10** is one of the many mysterious worlds that inhabit the **Kuiper Belt**, a vast region of icy bodies and other small celestial objects beyond the **Orbit of Neptune**. The **Kuiper Belt** is a vast, doughnut-shaped region of icy bodies and other small celestial objects that surrounds the **Solar System**. This region is thought to be a reservoir of small, icy bodies that were left over from the formation of the **Solar System**. The **KBO 2007 OR10** is a prime example of these ancient, icy worlds that hold secrets to the formation and evolution of our cosmic neighborhood. ## History/Background The discovery of the **KBO 2007 OR10** in 2007 marked a significant milestone in the study of the **Kuiper Belt**. Prior to its discovery, astronomers had identified only a handful of **KBOs**, and the **Kuiper Belt** was thought to be a relatively empty region of space. However, the discovery of **2007 OR10** and other **KBOs** has revealed a complex and dynamic region of the **Solar System**, with many small, icy bodies and other celestial objects. The **KBO 2007 OR10** was discovered using the **Palomar Observatory** in California, USA, which is equipped with a powerful telescope that can detect faint objects in the **Kuiper Belt**. The discovery of **2007 OR10** was announced in 2007, and since then, astronomers have been studying this object in detail to learn more about its composition, size, and orbit. ## Key Information The **KBO 2007 OR10** is a small, icy world with a diameter of approximately 620 kilometers (385 miles). Its surface is thought to be composed primarily of water ice, with possible presence of darker organic material. The **KBO 2007 OR10** has a highly eccentric orbit, which takes it as close as 30 AU and as far as 70 AU from the **Sun**. This unusual orbit suggests that the **KBO 2007 OR10** may have been perturbed by the gravitational influence of the **Neptune**, which is thought to have played a key role in shaping the **Kuiper Belt**. The **KBO 2007 OR10** is also thought to be a member of the **Plutino** population, which is a group of **KBOs** that are in a 3:2 orbital resonance with **Neptune**. This resonance means that the **KBO 2007 OR10** orbits the **Sun** twice for every three orbits of **Neptune**. The **Plutino** population is thought to be a key component of the **Kuiper Belt**, and the study of these objects has provided valuable insights into the formation and evolution of our cosmic neighborhood. ## Significance The **KBO 2007 OR10** is a significant object in the study of the **Kuiper Belt** and the formation of the **Solar System**. Its unusual orbit and composition provide valuable insights into the complex dynamics of the **Kuiper Belt**, and its study has helped to shed light on the formation and evolution of our cosmic neighborhood. The **KBO 2007 OR10** is also a prime example of the many small, icy bodies that inhabit the **Kuiper Belt**. These objects are thought to be remnants of the formation of the **Solar System**, and their study has provided valuable insights into the early history of our cosmic neighborhood. INFOBOX: - **Name:** 2007 OR10 - **Type:** Kuiper Belt Object (KBO) - **Date:** 2007 (discovery) - **Location:** Outer reaches of the Solar System - **Known For:** Highly eccentric orbit and possible presence of water ice TAGS: **Kuiper Belt Object**, **KBO**, **Solar System**, **Astronomy**, **Space Exploration**, **Astrophysics**, **Planetary Science**, **Kuiper Belt**, **Plutino**, **Water Ice**
Space & AstronomyObjects Encyclopedia Entry 1782462425
** The **Kuiper Belt Object (KBO) 2007 OR10**, also known as **Eris' cousin**, is a large, icy world located in the outer reaches of the **Solar System**. ## Overview The **Kuiper Belt** is a region of icy bodies, including dwarf planets, asteroids, and comets, beyond the **Orbital Zone** of the **Solar System**. It is a vast, disk-shaped region that contains many small, icy worlds, remnants from the formation of the **Solar System**. **2007 OR10**, discovered in 2007 by the **Palomar Observatory**, is a notable member of this region, with a size and composition that make it a fascinating subject of study. ## History/Background The discovery of **2007 OR10** was announced on August 18, 2007, by the **Minor Planet Center**. The object was initially thought to be a dwarf planet, but subsequent observations revealed it to be a large, icy world with a highly eccentric orbit. The name **2007 OR10** was assigned to the object, but it was later nicknamed **Eris' cousin** due to its similarities in size and composition to **Eris**, a dwarf planet in the **Kuiper Belt**. ## Key Information **2007 OR10** is a **Kuiper Belt Object (KBO)**, a type of icy world that orbits the **Sun** at a great distance. It has a diameter of approximately 1,470 kilometers (913 miles), making it one of the largest known KBOs. The object's surface is thought to be composed primarily of water ice, with a possible layer of darker organic material. **2007 OR10** has a highly eccentric orbit, which takes it from 38 to 95 astronomical units (AU) from the **Sun** over the course of its 557-year orbital period. ## Significance The discovery of **2007 OR10** has significant implications for our understanding of the **Solar System**. The object's size and composition suggest that it may be a remnant from the early days of the **Solar System**, when the planets were still forming. The study of **2007 OR10** and other KBOs can provide valuable insights into the formation and evolution of the **Solar System**, as well as the potential for life beyond **Earth**. INFOBOX: - Name: 2007 OR10 (Kuiper Belt Object) - Type: KBO (Kuiper Belt Object) - Date: August 18, 2007 (discovery date) - Location: Kuiper Belt, outer reaches of the Solar System - Known For: Large size and icy composition, highly eccentric orbit TAGS: **Kuiper Belt**, **Solar System**, **Dwarf Planet**, **Astronomy**, **Space Exploration**, **KBO**, **Icy World**, **Orbital Zone**, **Eris**, **Palomar Observatory**, **Minor Planet Center**