I am setting up a p2pool node located in Switzerland and I have a little high Orphan rate, my usde wallet is is running with 3 nodes configured in the usde.conf, I've pinged them and found the following:

23.253.71.56 -128ms - location US
192.237.223.87 -130ms - location US
149.210.166.111 -14ms - location Netherlands

Have a couple of questions:

- Can my orphan rate (~10-14%) be explained by the limited number of low latency nodes as shown above ?
- Anyone knows about some more nodes located in europe ?

Thanks