• Thumbnail for Barycenter (astronomy)
    Animation of barycenters In astronomy, the barycenter (or barycentre; from Ancient Greek βαρύς (barús) 'heavy', and κέντρον (kéntron) 'center') is the...
    16 KB (1,521 words) - 16:00, 25 February 2024
  • Thumbnail for Center of mass
    mass of a distribution of mass in space (sometimes referred to as the barycenter or balance point) is the unique point at any given time where the weighted...
    35 KB (4,886 words) - 13:44, 29 April 2024
  • Thumbnail for Trojan (celestial body)
    gravitational force that acts through this barycenter. Hence the smallest object orbits around the barycenter with the same orbital period as the planet...
    14 KB (1,446 words) - 01:38, 24 January 2024
  • Celestial mechanics is the branch of astronomy that deals with the motions of objects in outer space. Historically, celestial mechanics applies principles...
    18 KB (2,194 words) - 18:29, 19 February 2024
  • Thumbnail for Orbit of the Moon
    for historical times". Astronomy & Astrophysics. 190: 351. Bibcode:1988A&A...190..342C. Meeus, Jean (1997), Mathematical Astronomy Morsels, Richmond, VA:...
    37 KB (4,652 words) - 18:08, 16 April 2024
  • of astronomy is a list of definitions of terms and concepts relevant to astronomy and cosmology, their sub-disciplines, and related fields. Astronomy is...
    160 KB (18,354 words) - 13:10, 19 April 2024
  • Thumbnail for Pluto
    Pluto (redirect from Pluto (astronomy))
    Pluto and Charon are sometimes considered a binary system because the barycenter of their orbits does not lie within either body, and they are tidally...
    162 KB (14,009 words) - 10:33, 19 April 2024
  • Thumbnail for Perturbation (astronomy)
    In astronomy, perturbation is the complex motion of a massive body subjected to forces other than the gravitational attraction of a single other massive...
    20 KB (2,360 words) - 03:55, 4 March 2024
  • Thumbnail for Charon (moon)
    comparison to its parent body. Its gravitational influence is such that the barycenter of the Plutonian system lies outside Pluto, and the two bodies are tidally...
    51 KB (5,207 words) - 23:18, 30 April 2024
  • Thumbnail for Sun
    Sun (redirect from Sun (astronomy))
    planets. The center of the Sun is always within 2.2 solar radii of the barycenter. This motion of the Sun is mainly due to the four large planets. Each...
    166 KB (18,759 words) - 18:29, 27 April 2024
  • Thumbnail for Dwarf planet
    location of the barycenter depends not only on the relative masses of the bodies, but also on the distance between them; the barycenter of the Sun–Jupiter...
    96 KB (8,944 words) - 14:11, 27 April 2024
  • largest moon Charon are sometimes described as a binary system because the barycenter (center of mass) of the two objects is not inside either of them, but...
    5 KB (512 words) - 04:32, 26 January 2024
  • Thumbnail for Primary body
    of that system's mass and will generally be located near the system's barycenter. In the Solar System, the Sun is the primary for all objects that orbit...
    3 KB (351 words) - 01:58, 22 October 2023
  • Thumbnail for Aberration (astronomy)
    In astronomy, aberration (also referred to as astronomical aberration, stellar aberration, or velocity aberration) is a phenomenon where celestial objects...
    60 KB (8,019 words) - 21:47, 28 February 2024
  • Barycentric can refer to: In astronomy, Barycenter or barycentre, the center of mass of two or more bodies that orbit each other Barycentric coordinates...
    816 bytes (136 words) - 05:36, 26 February 2024
  • and remains in the primary body's sphere of influence. Barycenter Double planet Primary (astronomy) Satellite Two-body problem Three-body problem N-body...
    2 KB (240 words) - 02:35, 20 July 2023
  • Thumbnail for Orbit
    space debris orbit the system's barycenter in elliptical orbits. A comet in a parabolic or hyperbolic orbit about a barycenter is not gravitationally bound...
    57 KB (8,169 words) - 16:56, 16 April 2024
  • Thumbnail for Neptune
    Neptune (redirect from Neptune (astronomy))
    2000-01-01 12:00 to 2000-01-02". ("Target Body: Neptune Barycenter" and "Center: Solar System Barycenter (@0)".) Seligman, Courtney. "Rotation Period and Day...
    143 KB (13,956 words) - 21:44, 30 April 2024
  • Thumbnail for Heliocentrism
    Heliocentrism (category Ancient Greek astronomy)
    and other astronomers, it was realized that the Sun, while near the barycenter of the Solar System, was not at any center of the universe. While the...
    99 KB (11,812 words) - 20:54, 1 May 2024
  • Thumbnail for Lagrange point
    Lagrange point (category Trojans (astronomy))
    also affected by Earth's gravity and so orbits around the two bodies' barycenter, which is well inside the body of the Sun. An object at Earth's distance...
    50 KB (5,706 words) - 01:26, 2 May 2024
  • Thumbnail for Heliocentric orbit
    heliocentric orbit (also called circumsolar orbit) is an orbit around the barycenter of the Solar System, which is usually located within or very near the...
    4 KB (381 words) - 13:53, 15 August 2023
  • Thumbnail for Two-body problem
    equations (1) and (2) results in an equation describing the center of mass (barycenter) motion. By contrast, subtracting equation (2) from equation (1) results...
    16 KB (2,229 words) - 21:13, 15 November 2023
  • Thumbnail for Solar System
    2000-01-01 12:00 to 2000-01-02". ("Target Body: Neptune Barycenter" and "Center: Solar System Barycenter (@0)".) Williams, David (27 December 2021). "Planetary...
    206 KB (20,701 words) - 07:22, 1 May 2024
  • is their mutual barycenter, and this two-body problem can be solved exactly, such as using Jacobi coordinates relative to the barycenter. Dr. Clarence Cleminshaw...
    66 KB (8,605 words) - 09:20, 22 April 2024
  • also called Laplace's invariable plane, is the plane passing through its barycenter (center of mass) perpendicular to its angular momentum vector. In the...
    7 KB (872 words) - 06:58, 8 September 2023
  • Thumbnail for Azimuth
    in the signed range -180° to +180°. The concept is used in navigation, astronomy, engineering, mapping, mining, and ballistics. The word azimuth is used...
    14 KB (1,767 words) - 08:13, 27 March 2024
  • Thumbnail for List of Solar System objects by greatest aphelion
    Mostly due to the influence of the outer gas giants, the Solar System barycenter varies by up to twice the radius of the Sun. This difference in position...
    27 KB (1,667 words) - 02:21, 5 March 2024
  • Thumbnail for Vanth (moon)
    shifts the barycenter of the Orcus–Vanth system outside of Orcus, forming a binary system in which the two bodies revolve around the barycenter, much like...
    35 KB (3,367 words) - 16:47, 15 April 2024
  • Thumbnail for Semi-major and semi-minor axes
    assumption and using typical astronomy units results in the simpler form Kepler discovered. The orbiting body's path around the barycenter and its path relative...
    17 KB (2,365 words) - 06:51, 6 November 2023
  • Thumbnail for Earth's orbit
    orbit, also known as Earth's revolution, is an ellipse with the Earth-Sun barycenter as one focus with a current eccentricity of 0.0167. Since this value is...
    17 KB (1,834 words) - 05:28, 17 March 2024