• Thumbnail for Minor-planet moon
    A minor-planet moon is an astronomical object that orbits a minor planet as its natural satellite. As of January 2022[update], there are 457 minor planets...
    132 KB (2,467 words) - 17:39, 1 April 2024
  • Thumbnail for Natural satellite
    planet, dwarf planet, or small Solar System body (or sometimes another natural satellite). Natural satellites are colloquially referred to as moons,...
    43 KB (3,565 words) - 13:50, 26 March 2024
  • Thumbnail for List of minor planets
    following is a list of numbered minor planets in ascending numerical order. With the exception of comets, minor planets are all small bodies in the Solar...
    109 KB (3,163 words) - 10:48, 25 March 2024
  • Thumbnail for List of natural satellites
    planets' equators. Irregular moons are probably minor planets that have been captured from surrounding space. Most irregular moons are less than 10 kilometres...
    164 KB (4,553 words) - 15:50, 1 April 2024
  • A formal minor-planet designation is, in its final form, a number–name combination given to a minor planet (asteroid, centaur, trans-Neptunian object...
    8 KB (867 words) - 10:27, 20 December 2023
  • Thumbnail for Binary asteroid
    satellite in orbit around the main component. Systems with a small minor-planet moon – also called "companion" or simply "satellite" – include 87 Sylvia...
    5 KB (525 words) - 12:06, 30 January 2023
  • This is a list of minor-planet discoverers credited by the Minor Planet Center with the discovery of one or several minor planets (such as near-Earth...
    346 KB (587 words) - 15:20, 29 February 2024
  • Thumbnail for Moon
    relation to its parent planet, the fifth largest and most massive moon overall, and larger and more massive than all known dwarf planets. Its surface gravity...
    253 KB (24,434 words) - 17:41, 19 April 2024
  • Thumbnail for 130 Elektra
    Elektra (minor planet designation: 130 Elektra) is a large outer main-belt asteroid and quadruple system with three minor-planet moons. It was discovered...
    24 KB (1,977 words) - 00:19, 19 April 2024
  • Thumbnail for Minor planet
    Union (IAU), a minor planet is an astronomical object in direct orbit around the Sun that is exclusively classified as neither a planet nor a comet. Before...
    36 KB (4,218 words) - 04:44, 4 April 2024