Could not see craft - 1st object was red - second object following in same path same size was orange

From facing North . When I first saw the first object - it was in between trees and I assumed it was probably a helicopter . However, as I got a little better view as it moved, it noticed it looks large and just all red and it was not a clear type red color as would be expected . There was no sound . It was moving relatively slow as a helicopter would . It took about 12 seconds to travel from first to last sighting - around 60 degrees to 80 degrees altitude angle . It moved from north to south . Bearing at first sight was about 320 degrees - North being 0 degrees . As I was wondering about that, I saw a second object the same size moving the same speed in the same path . This time I noticed it looked like a fire slightly darker and lighter orange radiation or flow . At one point it appeared that a small portion separated - similar to a spark or fragment . It remained illuminated for a couple of seconds . I moved away from the trees and tried to observe the object for a longer time period and I noticed no sound at all . The environment was quiet . The object looked much too large to be light source from a regular aircraft . It did not blink . It did not flare or flutter . It appeared to be fuzzy / blurry like a fire heat source that has subtle rapid slight variations in colors . Could not tell how high in the sky it was because I could not make out any significant features other than the rather large glowing color . It wasn't bright for something under 1000 feet but it it was several thousand feet then it was bright and large . It was about the size of a large helicopter at 750 feet .