- perigee of satellite orbit
- перигей орбиты исз
English-Russian dictionary of telecommunications. 2015.
perigee of satellite orbit
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Satellite — This article is about artificial satellites. For natural satellites, also known as moons, see Natural satellite. For other uses, see Satellite (disambiguation). An animation depicting the orbits of GPS satellites in medium Earth orbit … Wikipedia
perigee — /ˈpɛrədʒi/ (say peruhjee) noun 1. Astronomy the point in an orbit round the earth that is nearest to the earth (opposed to apogee). 2. Astronautics the point at which a satellite orbit is the least distance from the centre of the gravitational… …
perigee — [per′ə jē΄] n. [Fr périgée < Late ML perigaeum < LGr perigeion < Gr perigeios, around the earth < peri , near + gē, the earth] 1. the point nearest to the earth in the orbit of the moon or of a man made satellite: see APOGEE 2. the… … English World dictionary
Orbit — This article is about orbits in celestial mechanics, due to gravity. For other uses, see Orbit (disambiguation). A satellite orbiting the Earth has a tangential velocity and an inward acceleration … Wikipedia
Orbit of the Moon — Not to be confused with Lunar orbit in the sense of a selenocentric orbit, that is, an orbit around the Moon The Moon completes its orbit around the Earth in approximately 27.3 days (a sidereal month). The Earth and Moon orbit about their… … Wikipedia
Satellite Data System — The Satellite Data System (SDS) is a system of United States military communications satellites. At least two generations have been used: SDS 1 from July 1976 to November 1995, and SDS 2 from 1989 to the present. SDS satellites have a highly… … Wikipedia
perigee — perigeal, perigean, adj. /per i jee /, n. Astron. the point in the orbit of a heavenly body, esp. the moon, or of an artificial satellite at which it is nearest to the earth. See diag. under apogee. [1585 95; < F perigée < NL perigeum, perigaeum… … Universalium
perigee — [ pɛrɪdʒi:] noun Astronomy the point in the orbit of the moon or a satellite at which it is nearest to the earth. The opposite of apogee. Origin C16: from Fr. périgée, via mod. L. from Gk perigeion close round the earth … English new terms dictionary
perigee — per•i•gee [[t]ˈpɛr ɪˌdʒi[/t]] n. astron. the point in the orbit of a heavenly body, esp. the moon, or of an artificial satellite at which it is nearest to the earth. See illus. at apogee • Etymology: 1585–95; < F perigée < NL perigēum,… … From formal English to slang
perigee — noun Etymology: Middle French, from New Latin perigeum, from Greek perigeion, from neuter of perigeios near the earth, from peri + gē earth Date: 1594 the point in the orbit of an object (as a satellite) orbiting the earth that is nearest to the… … New Collegiate Dictionary
Defense Meteorological Satellite Program — DMSP images of Auroral bands circling north of Scandinavia The Defense Meteorological Satellite Program (DMSP) monitors meteorological, oceanographic, and solar terrestrial physics for the United States Department of Defense. The program is now… … Wikipedia
