# (189493) 1999 XL257

> asteroid

**Wikidata**: [Q8221997](https://www.wikidata.org/wiki/Q8221997)  
**Source**: https://4ort.xyz/entity/-189493-1999-xl257


## References

1. [JPL Small-Body Database](https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20189493)
2. [Source](http://www.minorplanetcenter.org/iau/lists/JupiterTrojans.html)
3. JPL Small-Body Database