Last Updated
：2025/11/29
Molniya orbit
Noun
broadly
Japanese Meaning
地球を周回する高い楕円形の軌道で、離心率0.74、軌道傾斜角63.4度、近地点引数が−90度、軌道周期が恒星日のおよそ半分である軌道
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Sense（4）
（ plural ）
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A highly elliptical orbit with an eccentricity of 0.74, inclination of 63.4 degrees, an argument of perigee of −90 degrees, and an orbital period of half a sidereal day, around the Earth.
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Molniya orbit
The communications satellite was placed into a Molniya orbit to provide extended coverage over high-latitude regions.
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The communications satellite was placed into a Molniya orbit to provide extended coverage over high-latitude regions.
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