# synodic day

> rotation period of a body relative to the primary object it orbits, e.g. solar day

**Wikidata**: [Q2444002](https://www.wikidata.org/wiki/Q2444002)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Synodic_day)  
**Source**: https://4ort.xyz/entity/synodic-day


## References

1. Freebase Data Dumps. 2013