# (22816) 1999 RL21

> asteroid

**Wikidata**: [Q5390133](https://www.wikidata.org/wiki/Q5390133)  
**Source**: https://4ort.xyz/entity/-22816-1999-rl21


## References

1. [JPL Small-Body Database](https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20022816)
2. JPL Small-Body Database
3. [Source](https://www.minorplanetcenter.net/db_search/show_object?object_id=22816)