804 Hispania is a minor planet orbiting the Sun.
Busarev and Taran (2002) classed it as CP type with a spectrum that shows a highly hydrated body.
[6] It has a diameter of 122 kilometers according to measurements made with the W. M. Keck Observatory.
This is 30% smaller than the size estimated from the IRAS observatory data.
It has a size ratio of 1.16 between its major and minor axes.