UFO and northern lights in Iceland 2024-03-05

We saw this UFO while taking a time lapse of the northern lights near Akuyeri, around 1 am on the 2024-03-05. The 48 s video corresponds to 2h recording (15 s exposure every 20 s, iso 1600, WB 3500, with a DJI Osmo Action). The phenomenon lasted about 5 minutes. It was clearly visible in the sky. We wish the video showed all the details. There was a small bright white dot in the center (much brighter than the glow, brighter than a star) with 2 dimmer flares at a 180° angle originating from it (smaller than the dot visible in the video). The flares appeared to slowly rotate and were slightly curved. If anyone has an idea of what it is, please post in the comments!