What resistor type is best suited to constantly dissipate 10W?
When in doubt, use a distributors parametric search option. Typically wire-wound are needed

https://www.mouser.co.uk/Passive-Components/Resistors/_/N-5g9n?P=1z0wt4wZ1z0x8b3

10W, 470R.

I personally have an affinity for metal-clad resistors or the green metal wound for this type of loading