1.) On the 3500 block area of S. Garfield, driving personal transportation northwards, en route to work site location. 2.) First noticed object, upon detection of movement of large, intensely-bright, aerial, glow-like light source. 3.) When first noticed, initial assumption was that object was a common, bolide meteor. 4.) Object appeared to be at a distance of approx. 1.5-2 miles, at a consistent altitude of approx. 700-900 feet, and on a consistent travel speed and directional trajectory from east to west. Main "body" of object appeared to be of a roughly-spherical shape, approx. 30-60 feet in diameter, and emitting a surrounding, intense, steady, glow-like, light "radiance", as opposed to a normal meteor's thermal-friction combustion "corona". Object's passage left a somewhat meteoric-like, conical trail, however the trail did not appear to be composed of particulate matter and extreme air-friction combustion, nor did it produce the normally-seen, trailing, dense, long-lasting, combustion-smoke trail. Instead, the conical trail appeared to be somehow composed of actual "particles of light" that were "sloughing" off in trail behind the object's glowing, main body, although at an uniformly lesser intensity. On 3 occasions, a series of rapid, intense, tiny, star-burst like motes of light appeared directly behind the main object for a duration of approximately 1/4-1/2 seconds, but only within the outline of the conical light trail, and never outside of it. When the object reached the approx. location of being over the foothills starting into the mountain range, the main body of the object discontinued its steady, intense glow, and began a rapid, random flickering, which was thereafter maintained steadily, until sighting of the object was lost in the distance. 5.) Feelings were, in order of occurrence, curiosity, astonishment, confusion, doubt, and amazement. My reactions were controlled and analytical, with actions of pulling over personal transportation being employed to side of road, to observe better, and to roll down the vehicle's driver-side window, to hear better. Actions after the sighting, involved resumption of vehicular progress towards daily work site location. 5.) Sighting of object lost in distance, behind sight-blocking mountain/hill features.