Possible meteor shower reported in eastern Russia
http://znak.com/urfo/articles/15-02-10-39/100329.html — some videos from Chelyabinsk, constantly updated.
OK, here is the photo of Su-27 taken on that particular day.
3500 x 2625
http://www.boston.com/news/world/asia/2013/02/07/japan-says-russian-fighters-entered-its-airspace/dUsRXlIT9OkBQ95eNkYiPL/story.html