I am going to be building a set of open pro/ ultegra wheels, and I need to figure the spoke length so I can order the spokes. Trouble is my new 6600 front hub hasnt arrived yet and I cant seem to find it listed in any of the data bases that I use. I am going on a buisness trip and wont be home to recieve the hub when it does show up. so if I need to wait for it, then measure it to plug it into a spoke calculator it just adds to the delays.
anyone know the pertinent info or where I can get the numbers I need to do the deed?

Center to Flange (L & R) - 35.8mm
Flange diameter (L & R) - 38.0mm

They're usually just listed as Shimano front 100mm hubs in many spoke calc databases, but the dims are like scumm sez...

Here ya go:

https://lenni.me/edd/

Always round down.