# DOVE PionEER > 43163 **Wikidata**: [Q111471055](https://www.wikidata.org/wiki/Q111471055) **Source**: https://4ort.xyz/entity/dove-pioneer ## Summary DOVE PionEER is an artificial satellite, classified as a human-made object placed into orbit around a celestial body. It is specifically identified by the system identifier **43163** and is categorized as an instance of an artificial satellite within knowledge bases. ## Key Facts * **Entity Name:** DOVE PionEER * **System Identifier:** 43163 (Raw Description) * **Classification:** Instance of **Artificial Satellite** * **Wolfram Language Entity Code:** `Entity["Satellite", "43163"]` * **Broad Category:** Spacecraft * **Primary Domain:** Astronautics / Space Exploration ## FAQs ### What is the specific classification of DOVE PionEER? DOVE PionEER is explicitly classified as an artificial satellite. This places it within the broader category of human-made spacecraft designed to operate in orbit. ### What is the significance of the identifier "43163"? The number 43163 serves as the raw description and unique identifier for DOVE PionEER in the source data, appearing in both the general description and the Wolfram Language entity code. ### How does DOVE PionEER fit into the broader category of spacecraft? As an artificial satellite, DOVE PionEER is a specific type of spacecraft engineered to orbit a celestial body, distinguishing it from other spacecraft types like probes or crewed vehicles that may travel beyond orbit. ### What are the general functions of the class of objects DOVE PionEER belongs to? As an artificial satellite, this entity class is generally utilized for tasks such as communication, navigation, scientific research, military surveillance, and Earth observation. ## Why It Matters DOVE PionEER represents a data point within the vast infrastructure of artificial satellites that underpin modern technology. While specific mission details for DOVE PionEER are tied to its identifier "43163" in structured data, its classification connects it to the critical network of objects that enable global communication, real-time navigation (GPS), and internet connectivity. Artificial satellites are indispensable for modern infrastructure, supporting everything from weather monitoring to military operations. The existence of entities like DOVE PionEER within knowledge bases helps map the complex ecosystem of objects in Earth's orbit, a domain that has evolved rapidly since the launch of Sputnik 1 in 1957. ## Notable For * **Structured Data Representation:** Uniquely identified by the code **43163** in Wolfram Language and Wikidata contexts. * **Classification Specificity:** Explicitly defined as an "instance of" artificial satellite, distinguishing it from general spacecraft concepts. * **Orbital Object:** Belonging to the class of objects that maintain orbit through the balance of gravitational pull and forward velocity. ## Body ### Entity Identification and Classification DOVE PionEER is defined in the provided knowledge base primarily through its structured data properties. It is categorized as an **instance of** an **artificial satellite**. Its raw description and primary reference tag is the number **43163**. In computational knowledge systems, such as the Wolfram Language, it is represented by the entity code `Entity["Satellite", "43163"]`. ### Context: The Artificial Satellite Class As DOVE PionEER is an instance of an artificial satellite, it belongs to the specific subclass of spacecraft designed to orbit celestial bodies, typically the Earth. #### Definition and Physics An artificial satellite is a human-made object placed into orbit. These objects maintain their orbit through a balance of gravitational pull and their forward velocity, which creates centrifugal force to counteract gravity. They differ from general spacecraft in that their primary design function is to orbit a body rather than travel through deep space, though they share the broader classification of spacecraft. #### Types and Variants The class of artificial satellite encompasses a wide variety of forms, including: * **Passive Satellites:** Objects like Project Echo (1960) that reflected signals. * **Tethered Satellites:** Components connected by cables. * **Miniaturized Satellites:** Including femtosatellites and picosatellites (weighing less than 1 kg). * **Specialized Satellites:** Such as orbital power plants designed to capture and transmit solar energy. #### Orbital Regimes Satellites operate in various orbital paths depending on their mission profiles: * **Geostationary:** Remaining fixed over a specific point on Earth. * **Low Earth Orbit (LEO):** Commonly used for communication constellations and Earth observation. * **Heliocentric:** Artificial satellites designed to orbit the Sun. #### Historical Context of the Class The class of artificial satellites began with **Sputnik 1**, launched by the Soviet Union on October 4, 1957. This marked the beginning of the space age. Other historical milestones in this class include NASA's PAGEOS (1966), used for geodetic research. #### Applications and Impact Entities in this class serve as the backbone for: * **Global Communication:** Enabling television, internet, and telephony. * **Navigation:** Powering Global Positioning Systems (GPS). * **Scientific Research:** Studying the atmosphere, climate, and space environment. * **Military Operations:** Providing secure communications and surveillance (e.g., Syracuse 4, Gonets-M). ### Challenges and Sustainability As an artificial satellite, DOVE PionEER exists within an environment facing challenges of **space debris** and **orbital congestion**. Thousands of defunct satellites and fragments pose collision risks. Consequently, the field is currently developing space debris removal satellites to manage orbital clutter and ensure the sustainability of the space environment.