Is it possible to drop a payload via anchored parachute? Apologies if this is not the proper forum for this question - 

Here's my situation: 



I'm trying to drop a payload via parachute with some accuracy.  I'm worried that in the above setup, the line will interfere with parachute deployment or - if not deployment - operation during flight (imagine wind pushing the chute into the line).  

I haven't tested this yet but plan to.  Does anyone know how the payload &lt;> anchor connection might be engineered to ensure full deployment throughout the descent?
I'm trying to drop a payload via parachute with some accuracy.

Cut a hole in the middle of the parachute, make its edge smooth and install a pipe through the center of the box that contains the payload. Run the line through the pipe and parachute and let the payload fall from the balloon. I believe the trick will work for small parachutes able to deliver up to 10 kg to the ground.