同どう期き軌き道どう

noun

geosynchronous orbit

Technical astronomy term for an orbit where a satellite's orbital period matches Earth's rotation, appearing stationary relative to the ground.

• 通つう信しん衛えい星せいは同どう期き軌き道どうに投とう入にゅうされた。

  The communications satellite was placed into geosynchronous orbit.