i stepped outside and said what is that a satellite heading from south to north. however aprox 4 x faster than an average satellite my friend came out when i said "what was that" and she watched as well and observed it bank a 90 degree corner to the east in under a second and slowed its velocity about 75% to much slower than a regular satellite. It continued along its path until it was lost from our veiw point, behind fox mountain. Its performance is why i report and this is my 3rd unusual sighting in this city