Since the UFO didn’t seem to change direction, so it could be an object reflecting light in space, or even a jet passing by. I’m not impressed with any of the reports.
The other, unidentified object overtook and moved past by the ISS. The UFO was moving 2.5 - 3 times faster than the ISS. They were moving in the same general direction but not the exact same heading. It was definately not an airliner as it was moving much faster. It had no colored lights. It had a much dimmer appearance when compaired to the ISS. The UFO was not a constant light but did not blink, more of a random dimming and then back to bright appearance. It was moving in a strait line. We watched them both until they moved out of sight.
I saw the Station go over Friday night, (actually for the last three nights), and at one point, in the same general area of travel, an Iridium flare appeared. I'm still kicking myself for not setting up the camera for a time exposure.