I wouldn't recommend cooking both at the same time. I would cook your ham first, and then your turkey.
That being said it can also depend on how big your oven is. If you have a commerical size oven then go ahead. The thing is that you need to make sure that both your turkey and ham reach a internal temperature over 180 degrees. This will ensure that all the bacteria is cooked out. I would cook at 375 if I had a big enough and spacious oven to do so.
1.5kg equals 3.3lbs turkey should be cooked for 20 minutes per pound and 20 minutes should be added to the total cooking time. So at least 1hour and 20 minutes should see the turkey cooked! Check it's cooked by inserting a knife or skewer into the thickest part of the turkey leg, ensure that the juices run clear and your turkey is then fully cooked.
Sixty, of course !
1hour and 10 minutes
65 min
90 minutes
1hour 6minutes
100 mins
106 minutes = 1hour 46minutes
70
47 hours * 60minutes/1hour = 2820 minutes
60x0.20=12 minutes
It is 94 mins and 0 seconds