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Topics referred to by the same term
Look up orbital in Wiktionary, the free dictionary. Orbital may refer to: Atomic orbital Molecular orbital Hybrid orbital Orbit Earth orbit Orbit (anatomy)
Orbital
Curved path of an object around a point
mechanics, an orbit is the curved trajectory of an object under the influence of an attracting force. Alternatively, it is known as an orbital revolution
Orbit
Function describing an electron in an atom
{\displaystyle m_{s}} . The simple names s orbital, p orbital, d orbital, and f orbital refer to orbitals with angular momentum quantum number ℓ = 0, 1, 2
Atomic_orbital
English electronic music duo
listeners believe that they had bought a mis-pressed album (Orbital 1 packaged as Orbital 2). The album reached No. 28 on the UK albums chart, staying
Orbital_(band)
Time an astronomical object takes to complete one orbit around another object
reciprocal is the orbital frequency, a kind of revolution frequency, in units of hertz. According to Kepler's Third Law, the orbital period T of two point
Orbital_period
Amount by which an orbit deviates from a perfect circle
astrodynamics, the orbital eccentricity of an astronomical object is a dimensionless parameter that determines the amount by which its orbit around another
Orbital_eccentricity
American space technology company
opposes Reflect Orbital's proposed orbital illumination system". DarkSky International. Retrieved 10 February 2026. "Reflect Orbital Seeks Collaboration
Reflect_Orbital
Modular space station in low Earth orbit
divided into two main sections: the Russian Orbital Segment (ROS), developed by Roscosmos, and the US Orbital Segment (USOS), built by NASA, ESA, JAXA,
International_Space_Station
2023 novel by Samantha Harvey
(16 November 2023). "Orbital by Samantha Harvey review – the astronaut's view". The Guardian. "Orbital". Grove Atlantic. "'Orbital' by Samantha Harvey
Orbital_(novel)
Orbit around Earth between 160 and 2000 km
Earth's radius). Objects in orbits that pass through this zone, even if they have an apogee further out or are sub-orbital, are carefully tracked since
Low_Earth_orbit
Fifth planet from the Sun
completes an orbit every 11.86 years. This is approximately two-fifths the orbital period of Saturn, forming a near orbital resonance. The orbital plane of
Jupiter
Angle between a reference plane and the plane of an orbit
Orbital inclination measures the tilt of an object's orbit around a celestial body. It is expressed as the angle between a reference plane and the orbital
Orbital_inclination
Topics referred to by the same term
An electron orbital may refer to: An atomic orbital, describing the behaviour of an electron in an atom A molecular orbital, describing the behaviour
Electron_orbital
Speed at which a body orbits around the barycenter of a system
the orbital speed of an astronomical body or object (e.g. planet, moon, artificial satellite, spacecraft, or star) is the speed at which it orbits around
Orbital_speed
Trajectory of Earth around the Sun
center of the orbit is relatively close to the center of the Sun (relative to the size of the orbit). As seen from Earth, the planet's orbital prograde motion
Earth's_orbit
Cavity or socket of the skull in which the eye and its appendages are situated
surrounding the globe in the orbit. There is a supraorbital foramen, an infraorbital foramen, a superior orbital fissure, an inferior orbital fissure and the optic
Orbit_(anatomy)
Circular orbit above Earth's Equator and following the direction of Earth's rotation
following the direction of Earth's rotation. An object in such an orbit has an orbital period equal to Earth's rotational period, one sidereal day, and
Geostationary_orbit
Parameters that define a specific orbit
Orbital elements are the parameters required to uniquely identify a specific orbit. In celestial mechanics these elements are considered in two-body systems
Orbital_elements
1987 studio album by William Orbit
Orbit is the first studio album by English musician William Orbit. While all of his later solo albums are predominantly instrumental, this album consists
Orbit_(William_Orbit_album)
American aerospace and defense company
Orbital ATK Inc. was an American aerospace manufacturer and defense industry company. It was formed in February 9, 2015, from the merger of Orbital Sciences
Orbital_ATK
British musician and record producer (1956–2026)
Wainwright (15 December 1956 – 23 July 2026), known professionally as William Orbit, was an English musician and record producer. With a career spanning four
William_Orbit
Pollution around Earth by defunct artificial objects
second-stage in an elliptical geocentric orbit with a low-perigee, thus ensuring rapid orbital decay and avoiding long-term orbital debris from spent rocket bodies
Space_debris
Mixing (superposition) of atomic orbitals
In chemistry, orbital hybridisation (or hybridization) is the concept of mixing atomic orbitals to form new hybrid orbitals (with different energies,
Orbital_hybridisation
Spaceflight where the spacecraft does not go into orbit
considered a sub-orbital spaceflight. Some sub-orbital flights have been undertaken to test spacecraft and launch vehicles later intended for orbital spaceflight
Sub-orbital_spaceflight
The Moon's circuit around Earth
needed][relevant?] However, because the orbital velocity of the Moon around Earth (1 km/s) is small compared to the orbital velocity of Earth about the Sun (30 km/s)
Orbit_of_the_Moon
Field of classical mechanics concerned with the motion of spacecraft
planets, moons, and comets. Orbital mechanics focuses on spacecraft trajectories, including orbital maneuvers, orbital plane changes, and interplanetary
Orbital_mechanics
Vehicle or machine designed to fly in space
except single-stage-to-orbit vehicles cannot get into space on their own, and require a launch vehicle (carrier rocket). On a sub-orbital spaceflight, a space
Spacecraft
Orbit keeping the satellite at a fixed longitude above the equator
A geosynchronous orbit (sometimes abbreviated GEO) is an Earth-centered orbit with an orbital period that matches Earth's rotation on its axis, 23 hours
Geosynchronous_orbit
Spaceflight where spacecraft orbits an astronomical body
An orbital spaceflight (or orbital flight) is a spaceflight in which a spacecraft is placed on a trajectory where it could remain in space for at least
Orbital_spaceflight
Topics referred to by the same term
mechanics, orbital precession may refer to: Apsidal precession, where the major axis of an elliptical orbit cycles its orientation within its orbital plane
Orbital_precession
Event causing release of space debris
tracking, and remediating orbital debris" (PDF). Cost and Benefit Analysis of Mitigating, Tracking, and Remediating Orbital Debris. National Aeronautics
In-orbit_fragmentation
Kepler orbit with an eccentricity of less than one
axis the orbital period does not depend on the eccentricity (See also: Kepler's third law). Under standard assumptions, the specific orbital energy (
Elliptic_orbit
Process that leads to gradual decrease of the distance between two orbiting bodies
detectable gravitational waves. Orbital decay is caused by one or more mechanisms which absorb energy from the orbital motion, such as fluid friction,
Orbital_decay
Sixth planet from the Sun
less than a third of its mass. Saturn orbits the Sun at a distance of 9.59 AU (1,434 million km), with an orbital period of 29.45 years. Saturn's interior
Saturn
Type of geocentric orbit
surface. Even if an orbit remains Sun-synchronous, however, other orbital parameters such as argument of periapsis and the orbital eccentricity evolve
Sun-synchronous_orbit
Spacecraft end-of-life orbit
2015-03-07. "FCC Enters Orbital Debris Debate". Space.com. Archived from the original on March 8, 2005. "US Government Orbital Debris Standard Practices"
Graveyard_orbit
Topics referred to by the same term
Orbital fissure may refer to: Inferior orbital fissure Superior orbital fissure This disambiguation page lists articles associated with the title Orbital
Orbital_fissure
Method for describing the electronic structure of molecules using quantum mechanics
molecular orbital is best characterized by that type. This method of quantifying orbital contribution as a linear combination of atomic orbitals is used
Molecular_orbital_theory
Regular and periodic mutual gravitational influence of orbiting bodies
mechanics, orbital resonance occurs when orbiting bodies exert regular, periodic gravitational influence on each other, usually because their orbital periods
Orbital_resonance
Topics referred to by the same term
Orbital velocity may refer to the following: The orbital angular velocity The orbital speed of a revolving body in a gravitational field. The velocity
Orbital_velocity
Topics referred to by the same term
around the future Innisfil GO Station Orbit (bus system), Huntsville, Alabama Orbital (disambiguation) Orbiter (disambiguation) Orbite Technologies Orbitz
Orbit_(disambiguation)
Concept in geometry and physics
orbital plane of a revolving body is the geometric plane in which its orbit lies. Three non-collinear points in space suffice to determine an orbital
Orbital_plane
Mathematical function
{\displaystyle \alpha } controlling the width of the orbital. The expression for a Cartesian Gaussian-type orbital, with the appropriate normalization coefficient
Gaussian_orbital
and V2R = GM, where R = radius of orbit in metres, T = orbital period in seconds, V = orbital speed in m/s, G = gravitational constant ≈ 6.673×10−11 Nm2/kg2
List_of_orbits
First planet from the Sun
angular orbital velocity equals its angular rotational velocity so that the Sun's apparent motion ceases; closer to perihelion, Mercury's angular orbital velocity
Mercury_(planet)
Topics referred to by the same term
Orbital surface may refer to: Orbitofrontal cortex Orbital surface of body of maxilla This disambiguation page lists articles associated with the title
Orbital_surface
Wave-like behavior of an electron in a molecule
region. The terms atomic orbital and molecular orbital were introduced by Robert S. Mulliken in 1932 to mean one-electron orbital wave functions. At an elementary
Molecular_orbital
Orbit around Earth
to drag from the Earth's atmosphere, which decreases the orbital altitude. The rate of orbital decay depends on the satellite's cross-sectional area and
Geocentric_orbit
1993 studio album by Orbital
Orbital (also known as Orbital 2 or the Brown Album) is the second studio album by English electronic music duo Orbital, released on 24 May 1993 by Internal
Orbital_(1993_album)
Topics referred to by the same term
Orbital plate may refer to: Orbital part of frontal bone Orbital lamina of ethmoid bone This disambiguation page lists articles associated with the title
Orbital_plate
Topics referred to by the same term
Orbital foramen may refer to: Infraorbital foramen Zygomatico-orbital foramina This disambiguation page lists articles associated with the title Orbital
Orbital_foramen
Eighth planet from the Sun
liquids, it has no well-defined solid surface. Neptune orbits the Sun once every 164.8 years at an orbital distance of 30.1 astronomical units (4.5 billion
Neptune
Orbit of an object around the Moon
that make most unstable, and leave only a few orbital trajectories possible for indefinite frozen orbits. These would be useful for long-term stays in
Lunar_orbit
Orbital motorway/ring road around Greater London
The M25 or London Orbital Motorway is a major ring road encircling most of Greater London. The 117-mile-long (188 km) motorway is one of the most important
M25_motorway
Specialized area of welding
variables can affect the success of an orbital weld. These include using the proper weld program in the orbital welding power supply or controller to match
Orbital_welding
Type of high-latitude satellite orbit
It is a highly elliptical orbit with an inclination of 63.4 degrees, an argument of perigee of 270 degrees, and an orbital period of about half a sidereal
Molniya_orbit
Star at the centre of the Solar System
complete one orbit through the Milky Way (a galactic year), so it is thought to have completed 20–25 orbits during the lifetime of the Sun. The orbital speed
Sun
Topics referred to by the same term
Orbital part may refer to: Orbital part of frontal bone Orbital part of inferior frontal gyrus This disambiguation page lists articles associated with
Orbital_part
Proposed low Earth orbit space station
Orbital Reef is a low Earth orbit (LEO) space station under development. It is designed by Blue Origin and Sierra Space for commercial space activities
Orbital_Reef
Quantized magnetization of charged particles
In quantum mechanics, orbital magnetization, Morb, refers to the magnetization induced by orbital motion of charged particles, usually electrons in solids
Orbital_magnetization
Topics referred to by the same term
In Orbit may refer to: In Orbit (September album) In Orbit (Clark Terry album) In Orbit, an album by The Stomachmouths In Orbit, an album by Sun Araw In
In_Orbit
Kind of planetary orbit
synchronous orbit has a period equal to the rotational period of the body which contains the barycenter of the orbit. One particular supersynchronous orbital regime
Supersynchronous_orbit
Point where an orbit crosses a plane of reference to which it is inclined
An orbital node is either of the two points where an orbiting object intersects a plane of reference inclined with respect to the orbital plane. A non-inclined
Orbital_node
Conceptual artificial ring around the Earth
strength needed to stretch from GEO to the surface. Orbital rings use a different mechanism. In the orbital ring version, a kinetic ring is moving around the
Orbital_ring
Facial bone
part of the lateral orbital wall. The orbital process is a thick, strong plate, projecting backward and medialward from the orbital margin. Its antero-medial
Zygomatic_bone
Scottish renewable energy company
the O2. Orbital are now developing their next-generation O2-X turbines, with six expected to be deployed in Orkney between 2026 and 2028. Orbital (then
Orbital_Marine_Power
Australian clean-engine and alternative-fuel company
Orbital Corporation Limited (ASX: OEC), formerly Orbital Engine Corporation Limited pioneered by Ralph Sarich, is an Australian company based in Balcatta
Orbital_Corporation
Effect on the Earth's climate from slow orbital changes
corresponding to the timeframes of periodic orbital cycles have been interpreted as evidence of orbital forcing on climate during greenhouse periods
Orbital_forcing
Imaginary Arc in the Sky
orbital arc when conducting a site survey to determine the optimal location for the earth station. Best practice methods for factoring in the orbital
Orbital_arc
Topics referred to by the same term
Orbital artery may refer to: Infraorbital artery Supraorbital artery Zygomatico-orbital artery This disambiguation page lists articles associated with
Orbital_artery
American aerospace company (1982-2015)
Orbital Sciences Corporation (commonly referred to as Orbital) was an American company specializing in the design, manufacture, and launch of small- and
Orbital_Sciences_Corporation
Proposed Russian space station
Orbital Service Station, is a proposed Russian orbital space station scheduled to begin construction in 2028. Initially an evolution of the Orbital Piloted
Russian_Orbital_Station
Equilibrium points near two orbiting bodies
increasing the object's orbital period. The closer to Earth the object is, the greater this effect is. At the L1 point, the object's orbital period becomes exactly
Lagrange_point
Objects intentionally placed into orbit
during the orbital lifetime of LEO satellites. Orbital decay is caused by atmospheric drag and to keep the satellite in the correct orbit the platform
Satellite
Orbit to planetary surface attack with inert projectiles
or a kinetic orbital strike is the hypothetical act of attacking a planetary surface with an inert kinetic projectile from orbit (orbital bombardment)
Kinetic_bombardment
2025 studio album by Caparezza
Orbit Orbit is the ninth studio album by Italian rapper Caparezza. Anticipated by the single "Io son il viaggio", it was released on 31 October 2025 by
Orbit_Orbit
selected by Orbital, released with the April 2002 issue of Mixmag.) (2002) UK Back to Mine (DJ Mix album) (2002) Tracks not released on an Orbital release
Orbital_discography
Celestial coordinate system
An orbital pole is either point at the ends of the orbital normal, an imaginary line segment that runs through a focus of an orbit (of a revolving body
Orbital_pole
Hypothetical Solar System planet
21–22. Observation and analysis of the orbital dynamics of Kuiper Belt objects constrain the possible orbital parameters of a Planet Nine, and at the
Planet_Nine
Geospatial analysis company based in Palo Alto
allowing Orbital to use Planet's PlanetScope imagery and high resolution SkySat imagery of Earth. In May 2019, the company released Orbital Insight GO
Orbital_Insight
1992 single by Orbital
Called Love" by The Darkness. In June 2009, Orbital released a two CD greatest hits compilation Orbital 20, which included a number of new remixes, including
Halcyon_(Orbital_song)
Membranous sheet that acts as the anterior (frontal) boundary of the orbit
cavity to the face and scalp. Orbital septum supports the orbital contents located posterior to it, especially orbital fat. The septum can be weakened
Orbital_septum
Either of two extreme points in a celestial object's orbit
across an orbit; it also refers simply to the extreme range of an object orbiting a host body (see top figure; see third figure). In orbital mechanics
Apsis
Planetary system consisting of the Sun and objects orbiting it
families based on their orbital characteristics. Some asteroids have natural satellites that orbit them, that is, asteroids that orbit larger asteroids. Mercury-crossing
Solar_System
Configuration of two or more astronomical objects
mean orbital radius, along a tadpole orbit in 790 days (288 times its orbital period around Saturn, the same as Dione's). A pair of co-orbital exoplanets
Co-orbital_configuration
Orbit with a fixed distance from the barycenter
{v^{2}}{r}}\,={\omega ^{2}}{r}} where: v {\displaystyle v\,} is the orbital velocity of the orbiting body, r {\displaystyle r\,} is radius of the circle ω {\displaystyle
Circular_orbit
Chemical theory
In chemistry, frontier molecular orbital theory is an application of molecular orbital theory describing HOMO–LUMO interactions. In 1952, Kenichi Fukui
Frontier molecular orbital theory
Frontier_molecular_orbital_theory
Orbit in which natural drifting has been minimized
In orbital mechanics, a frozen orbit is an orbit for an artificial satellite in which perturbations have been minimized by careful selection of the orbital
Frozen_orbit
Movement during spaceflight
In spaceflight, an orbital maneuver (otherwise known as a burn) is the use of propulsion systems to change the orbit of a spacecraft. For spacecraft far
Orbital_maneuver
samples to match the predictions of orbital theory in the hopes of improving the accuracy of their data. Orbital tuning is done by adjusting the timescale
Orbital_tuning
Partially reusable launch system and space plane
of four orbital test flights occurred in 1981, leading to operational flights (STS-5) beginning in 1982. Five complete Space Shuttle orbiter vehicles
Space_Shuttle
Molecular orbital which weakens chemical bonding
In theoretical chemistry, an antibonding orbital is a type of molecular orbital that weakens the chemical bond between two atoms and helps to raise the
Antibonding_molecular_orbital
Spaceflight operation
In spaceflight an orbit insertion is an orbital maneuver which adjusts a spacecraft’s trajectory, allowing entry into an orbit around a planet, moon, or
Orbit_insertion
Concentration of chemical orbitals on adjacent atoms
orbital overlap is that, the greater the overlap between orbitals, the greater the bond strength. Linus Pauling explained the importance of orbital overlap
Orbital_overlap
Satellite orbit with high inclination
orbit to provide telecommunications services. Near-polar orbiting satellites commonly choose a sun-synchronous orbit, where each successive orbital pass
Polar_orbit
Largest dwarf planet in the Solar System
orbit (such as its orbital precession) over millions of years so that a collision could happen. However, Pluto is also protected by its 2:3 orbital resonance
Pluto
Natural light display observed in space
orbital sunrise is the natural light display observed in space during low orbit from behind Earth's horizon. Orbital sunrises occur when the orbiting
Orbital_sunrise
2022 Japanese film
the complicated movement of drones, gravity, and orbital vehicles aboard the space station. The Orbital Children explores interactions with artificial intelligence
The_Orbital_Children
Void between celestial bodies
Hill sphere, its orbital and co-orbital space extend along Earth's orbital path. This space is co-populated by groups of co-orbital Near-Earth Objects
Outer_space
Inflammation of eye tissues
Orbital cellulitis is inflammation of eye tissues behind the orbital septum. It is most commonly caused by an acute spread of infection into the eye socket
Orbital_cellulitis
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