Some addition of "hacking method K"...
This guidance method is simply UPR, just adding a Constant "K" into elevation, depending the distance of the missile to the range boresight.
If the missile - boresight distance is larger than 10km, it adds 1.2 degree to the elevation boresight.
From 10km, it gradually reduces this Constant to 0 degree. (at 5km it is 0.6 degree)
So if you want to add 0.6degree elevation at the impact point, to compensate the missile overload capability limitation, than just move the range boresight to the calculated impact distance plus 5km.