Cool. Something similar happened to me. Was trophy hunting bucks way back in... a good walk. Last light came and I heard one animal coming easy out of the cattails. I knew it was a buck and I knew I was going to get a shot. The rubs left in that area were impressive to say the least.
Dang coyote comes out instead ruining my hopes and messing me up. I returned the favor. LOL!
Congrat's on your coyote.
iSnipe