# Halley-type comet

> type of periodic comet with an orbital period between 20 and 200 years

**Wikidata**: [Q11741560](https://www.wikidata.org/wiki/Q11741560)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Halley-type_comet)  
**Source**: https://4ort.xyz/entity/halley-type-comet


## References

1. [Source](http://www.britastro.org/projectalcock/Comets%20where%20are%20they.htm)
2. [Source](https://www.esa.int/Science_Exploration/Space_Science/Comet_Interceptor/What_types_of_comets_are_there)
3. Dynamical evolution of Halley-type comets
4. [Source](https://pdssbn.astro.umd.edu/data_other/objclass.shtml)
5. [Source](https://www.britannica.com/science/comet-astronomy/Dynamics)