# planetary migration

> astronomical phenomenon when a planet or other stellar satellite interacts with a disk of gas or planetesimals, resulting in the alteration of the satellite's orbital parameters, especially its semi-major axis

**Wikidata**: [Q1203642](https://www.wikidata.org/wiki/Q1203642)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Planetary_migration)  
**Source**: https://4ort.xyz/entity/planetary-migration


## References

1. Freebase Data Dumps. 2013
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)