I was outside grilling on our patio. I was completely dark outside at around 8:05 p.m. We live near the city airport and will typically catch planes taking off.Out of no where what I thought was a plane coming in suddenly appeared. As I continued to view the unidentified object for the next few seconds, it came to a sudden halt. Meaning the object just STOPPED and seemed to rest at a 35 degree angle, meaning the lights were in a straight line at around 35 degrees. I knew at that time it wasn't a plane. I immediately yelled to my wife to come and look. She came outside and saw exactly what I saw. The 2 colors (green and red) were very bright. I then told her to get my phone and of course by the time she got back and I turned it on and started recording, it was gone but that isn't the end of what I witnessed.A couple of caveats to point out.1. This object "just appeared." My chair where I was sitting just happened to be pointing in that direction, so I was basically looking at the area in the sky and it just appeared where as if it where a plane, it would have been seen coming from the left.2. When the object disappeared, it didn't just disappeard, it was moving father and father away and then we could no longer see the lights.3. No noise. No sound 4. The object was up in the sky quite a bit. About 15 minutes later, an actual plane was taking off, and was about 70% lower than the object, really just right above the horizon.About 30 minutes later directly overhead we seen what seemed to be the same object except for this time it was extremely high in the sky but you could still faintly see the green and red lights. It was so high that you know it couldn't be any sort of tower. What is odd that a star was sitting right to the left of this object and you could see them both fairly well although the star was much brighter.Cloud cover came in and I could no longer see the object but it was just sitting there for about 20 minutes. I have no idea if this was the same object or a different object. I will be on the lookout this evening. This was our experience. This is what we saw and I'm just glad I had a witness. My gut tells me that this is our own craft because when it first de-materialized or appeared it would've been in the air space here.