Oval shaped object with lights, hovering

Hello, it was my husband who had this sighting but he is reluctant to pursue any avenue of reporting though I told him it is important for tracking purposes and so these phenomenon can be explored for explanations which is why I am reporting it for him. He works on Front Street in Steelton and as he was leaving work saw a very low oval shaped lighted object which he said was so low it only a little higher than where a street light would be so he knew from the shape and distance that it was certainly not an airplane, which we are familiar with seeing in this area. His friend saw it also and took a picture but he said the only thing that showed up was some of the lights on the object. It was not moving fast but by the time he went around the corner to see it longer it was gone.