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bn:03726620n
Noun Concept
Categories: Types of planet
EN
double planet  binary planet  Binary planets  double-planet  double planets
EN
In astronomy, a double planet is a binary satellite system where both objects are planets, or planetary-mass objects, that share an orbital axis external to both planetary bodies. Wikipedia
Definitions
Relations
Sources
EN
In astronomy, a double planet is a binary satellite system where both objects are planets, or planetary-mass objects, that share an orbital axis external to both planetary bodies. Wikipedia
Informal term used to describe a planet with its moon Wikidata
A planet with a moon large enough to be considered a planet, were the planet not there, having a substantial portion of the system's overall mass. Wiktionary
IS A
binary system
Wikipedia
EN
double planet
Wikidata
EN
double planet
Wiktionary
EN
double planet
Wikipedia Redirections
EN
binary planet, Binary planets, double-planet, double planets, Dual planet, Dual planets, Twin planets
Wikidata Alias
EN
binary planet

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