double planet
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binary satellite system where two planetary-mass objects share an orbital axis external to both
Connections
Pluto
Entity
list of planet types
Entity
planet
Entity
outer space
Entity
Kuiper Belt
Entity
planetary system
Entity
cosmic dust
Entity
hot Jupiter
Entity
giant impact hypothesis
Entity
planetary habitability
Entity
hot Neptune
Entity
planetary-mass object
Entity
IAU definition of planet
Entity
list of extrasolar planet extremes
Entity
list of extrasolar planets
Entity
Earth
Concept
Moon
Concept
Mars
Entity
Solar System
Entity
Neptune
Entity