1.
to get on track; to get into full swing; to start running smoothly
Used when a project, business, plan, or activity passes its initial difficulties and begins to operate steadily and successfully.
事業が軌道に乗った。
The business got on track.
計画がやっと軌道に乗り始めた。
The plan is finally starting to get on track.
新しい生活が軌道に乗るまでに半年かかった。
It took half a year for my new life to get into a steady rhythm.
開店から三ヶ月で経営が軌道に乗り、黒字になった。
Three months after opening, the management got on track and turned profitable.
Literally 'to ride on a track/orbit.' The metaphor compares a smoothly running operation to a train on its tracks or a satellite in orbit. Very commonly used in business and project contexts.
COMMON COLLOCATIONS:
- 事業が軌道に乗る: the business gets on track
- 経営が軌道に乗る: management gets on track
- 計画が軌道に乗る: the plan gets on track
- 生活が軌道に乗る: life settles into a routine
- 軌道に乗せる: to put on track (transitive form)
USAGE:
The transitive counterpart 軌道に乗せる means 'to put something on track' — i.e., to make a project start running smoothly through one's efforts.
SIMILAR WORDS:
- 順調に進む: to proceed smoothly — describes ongoing smooth progress, while 軌道に乗る marks the transition from struggle to stability
- 波に乗る: to ride a wave; to get into a groove — more casual, emphasizes momentum