UFO Sighting in Johannesburg, Gauteng on 2020-11-08 21:36:00 – Light spheres

Who observation 1-2 minutes .... before filming one large hovering object was seen for 20-30 seconds which rose upwards slowly before getting smaller all the time and then moved away to my left ... after the video was analysed i found up to 3 spheres moving in parallel at times ... the distance was from approx 3.5 km to 5 km at the end and the speed would therefore be 900kmph approx at times s=d/t ... the first 4 seconds of video right to left is approx 3 km from the building in the center horizon to the left edge of the video where the lights disappear https://www.Youtube.Com/watch?V=nn0yhmkloj8