Round hovering object followed by triangular green air craft

There was an orange sphere hovering above my house maybe 4-8 stories up. It was moving but barely. Then a fast moving “air craft” flies in from behind. It continued to fly closer and curves around it to approach from a frontward direction. The sphere was most odd. The air craft hovered for a bit. There was almost an illusion it was pulling the sphere closer towards itself. I started in my front yard and went to the back. I can’t recall what made me stop tracking it. It’s always been on my mind so decided to submit this report.