TanDEM-X and TerraSAR-X satellite flare

I first noticed this pair of satellites flaring on November 4th while setting up the telescope. At first I thought it was an aircraft until I noticed the lights were moving sideways. I've been tracking them ever since waiting for the next flare opportunity. Tonight's flare was not a bright as November 4th but they were still visible to the naked eye.

Видео TanDEM-X and TerraSAR-X satellite flare канала The Harris County Skywatcher