Which country uses Molniya orbit?
Which country uses Molniya orbit?
USSR
Molniya (satellite)
Manufacturer | Experimental Design Bureau (OKB-1) |
Country of origin | USSR |
Operator | Experimental Design Bureau (OKB-1) |
Applications | Communications and surveillance |
Specifications |
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What is Molniya orbit why it is used?
A Molniya orbit (Russian: Молния, IPA: [ˈmolnʲɪjə] ( listen), “Lightning”) is a type of satellite orbit designed to provide communications and remote sensing coverage over high latitudes.
Is Molniya orbit Sun synchronous?
Like a semi-synchronous orbit, a satellite in the Molniya orbit passes over the same path every 24 hours. This type of orbit is useful for communications in the far north or south.
What is the inclination of a Molniya orbit?
The Molniya orbit is a highly elliptical orbit with a period of 12 hours, at fixed inclination of either 63.4deg or 116.6deg. At these unique inclinations the argument of perigee remains fixed, while it will drift due to the oblateness of the Earth at any other inclination.
What type of orbit is Molniya?
highly elliptical orbit
A Molniya orbit is a type of satellite orbit designed to provide communications and remote sensing coverage over high latitudes. 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 approximately half a sidereal day.
Is a Molniya orbit circular?
The Molniya orbit is a highly elliptical orbit that possesses an inclination of 63.4 degrees, an argument of perigee of 270 degrees and an orbital period of approximately half a sidereal day.
Is the Molniya orbit geosynchronous?
A molniya orbit is used when the needed ground area is above the latitude of that practical for geosynchronous satellites to communicate with. The orbit is chosen because the satellite will appear to “hover” in a section of the sky during a few hours of the day.