So much happening...

...in the night sky. The dotted line near bottom, slightly left of the centre, with a vague contrail is a commercial flight from Kazakhstan to Norway (according to flightradar24.com), but what are the others? I didn't notice any of them with the naked eye, although the bright one on the left should be just as easy to see as the dotted one. They don't appear on flightradar, so are they all satellites?

Last night the temperature was a little below zero and the day was cool enough for sleet instead of rain in the afternoon. I surprised to see the almost cloudless sky in the evening.