We appear to like the same royals, especially Queen Beatrix and the Duchess of Cornwall.
I can't help you with Queen Jetsun but here is the address you can write Queen Noor to:
Noor Al Hussein Foundation
P.O. Box 926687
The foundation also has a telephone number. I assume if everything else fails, you can call them and ask how to contact the Queen. The number is: +962 6 560 7460.
Then there is Twitter: Queen Noor's official twitter page is simply @QueenNoor.