• A polar orbit is one in which a satellite passes above or nearly above both poles of the body being orbited (usually a planet such as the Earth, but possibly...
    11 KB (1,231 words) - 07:37, 4 June 2025
  • Thumbnail for Sun-synchronous orbit
    A Sun-synchronous orbit (SSO), also called a heliosynchronous orbit, is a nearly polar orbit around a planet, in which the satellite passes over any given...
    14 KB (1,657 words) - 19:06, 16 March 2025
  • The Solar Polar Orbit Observatory (SPO) is a planned space probe aimed at studying the Sun at various latitudes. It will be operated by the China National...
    4 KB (250 words) - 11:01, 27 February 2025
  • Numerous space advances were made as well, including the first crewed polar orbit spaceflight, and the first successful landing of a spacecraft on the...
    103 KB (8,707 words) - 03:58, 28 June 2025
  • Thumbnail for Low Earth orbit
    advantage of the Earth's rotation. Other useful LEO orbits including polar orbits and Sun-synchronous orbits have a higher inclinations to the equator and provide...
    19 KB (2,128 words) - 14:45, 18 June 2025
  • Fram2 (category Fully civilian crewed orbital spaceflights)
    crew—Jannicke Mikkelsen, Rabea Rogge and Eric Philips—were launched into a polar orbit, a first for a human spaceflight mission. During the three-day mission...
    13 KB (1,125 words) - 19:33, 25 June 2025
  • Thumbnail for Manned Orbiting Laboratory
    Space Launch Complex 6 (SLC-6) was developed to permit launches into polar orbit. As the 1960s progressed, the Vietnam War competed with the MOL for funds...
    105 KB (13,040 words) - 14:17, 4 June 2025
  • Thumbnail for List of orbits
    the solar cycle. Inclined orbit: An orbit whose inclination in reference to the equatorial plane is not 0. Polar orbit: An orbit that passes above or nearly...
    31 KB (3,455 words) - 19:37, 27 October 2024
  • Thumbnail for Orbit
    List of orbits Molniya orbit Orbit determination Orbital spaceflight Perifocal coordinate system Polar orbit Radial trajectory Rosetta orbit VSOP model...
    57 KB (8,123 words) - 12:35, 21 June 2025
  • Thumbnail for Joint Polar Satellite System
    The Joint Polar Satellite System (JPSS) is the latest generation of U.S. polar-orbiting, non-geosynchronous, environmental satellites. JPSS will provide...
    21 KB (2,481 words) - 16:23, 6 December 2024
  • Thumbnail for Highly elliptical orbit
    surveillance of the Polar regions. The transfer orbit was proposed by the German scientist Walter Hohmann in 1925, it connects two circular orbits, a lower one...
    5 KB (604 words) - 01:51, 5 June 2025
  • Earth stations. A polar orbit has an inclination of 90 degrees passing over the poles of the planet on each pass. These types of orbits are often used for...
    3 KB (338 words) - 20:20, 12 June 2024
  • 000 km (1,200 mi). Inclined orbit An orbit whose inclination in reference to the equatorial plane is not 0. Polar orbit A satellite that passes above...
    17 KB (1,997 words) - 14:10, 7 June 2025
  • Thumbnail for Weather satellite
    weather and climate of the Earth. Satellites are mainly of two types: polar orbiting (covering the entire Earth asynchronously) or geostationary (hovering...
    30 KB (3,509 words) - 01:22, 25 March 2025
  • Thumbnail for Jupiter
    Jupiter (redirect from Jovian orbit)
    goal of studying the planet in detail from a polar orbit. The spacecraft was originally intended to orbit Jupiter thirty-seven times over a period of twenty...
    172 KB (16,474 words) - 15:36, 24 June 2025
  • Thumbnail for Communications satellite
    States, the National Polar-orbiting Operational Environmental Satellite System (NPOESS) was established in 1994 to consolidate the polar satellite operations...
    50 KB (5,997 words) - 22:38, 22 June 2025
  • Thumbnail for Black Knight satellite conspiracy theory
    theory claims that a spacecraft of extraterrestrial origin is in near-polar orbit of the Earth, and that NASA is covering up its existence and origin....
    9 KB (874 words) - 05:21, 10 May 2025
  • Thumbnail for Juno (spacecraft)
    Juno (spacecraft) (category Orbiters (space probe))
    August 5, 2011 UTC, as part of the New Frontiers program. Juno entered a polar orbit of Jupiter on July 5, 2016, UTC, to begin a scientific investigation...
    111 KB (9,344 words) - 17:58, 21 June 2025
  • a 2,300-kilogram (5,100 lb) spacecraft into a 700-kilometre (430 mi) polar orbit, representing an 800-kilogram (1,800 lb) or 60% increase over the original...
    23 KB (2,026 words) - 02:47, 6 June 2025
  • Thumbnail for List of Falcon 9 and Falcon Heavy launches (2020–2022)
    instead of Vandenberg. This will be the first use of the southern polar corridor to reach orbit from the Cape since 1960" (Tweet) – via Twitter. Michael Baylor...
    287 KB (12,588 words) - 00:50, 8 May 2025
  • Thumbnail for Vandenberg Space Launch Complex 6
    advantageous for deploying satellites into high-inclination polar and Sun-synchronous orbits, needed for weather forecasting, Earth observation, and reconnaissance...
    36 KB (3,608 words) - 06:22, 19 June 2025
  • Thumbnail for Starlink
    Iridium – an operational constellation of 66 cross-linked satellites in a polar orbit, used to provide satellite phone and low-speed data services over the...
    310 KB (26,541 words) - 10:06, 25 June 2025
  • Kepler orbit. There are many different ways to mathematically describe the same orbit, but certain schemes are commonly used in astronomy and orbital mechanics...
    40 KB (5,776 words) - 17:30, 16 June 2025
  • Thumbnail for 471325 Taowu
    471325 Taowu (category Minor planets with a retrograde orbit)
    trans-Neptunian object whose orbit is tilted 110° with respect to the ecliptic. Thus, it has a nearly polar retrograde orbit around the Sun from the reference...
    13 KB (1,010 words) - 18:27, 11 May 2025
  • Thumbnail for SpaceX Crew-11
    eleventh operational NASA Commercial Crew Program flight and the 19th crewed orbital flight of a Crew Dragon spacecraft. The mission will transport four crew...
    5 KB (135 words) - 00:58, 25 June 2025
  • Thumbnail for List of missions to the outer planets
    planets, but which flew past Jupiter to gain gravity assists en route to a polar orbit around the Sun (Ulysses), and to Pluto (New Horizons). Pluto was considered...
    30 KB (755 words) - 09:59, 9 April 2025
  • Thumbnail for Sagittarius Dwarf Spheroidal Galaxy
    currently about 70,000 light-years from Earth, travelling in a polar orbit (an orbit passing over the Milky Way's galactic poles) at a distance of about...
    19 KB (2,076 words) - 16:09, 16 June 2025
  • Thumbnail for Photon sphere
    Photon sphere (redirect from Photon orbit)
    if approaching the black hole in the direction of the equator. In a polar orbit, there is only one photon sphere. This is because when approaching at...
    13 KB (1,819 words) - 14:24, 17 April 2025
  • Qianfan (category Communications satellites in low Earth orbit)
    low-Earth orbit”. On 15 October 2024 at 11:06 UTC, a Long March 6A rocket launched the second group of eighteen Qianfan satellites into a polar orbit. On 5...
    12 KB (908 words) - 01:38, 6 June 2025
  • Satellite revisit period (category Orbits)
    very close repeat of the ground trace. In the case of polar orbit or highly inclined low-Earth-orbit reconnaissance satellites, the sensor must have the...
    2 KB (189 words) - 01:35, 30 May 2024