Here are the unusual observations i had on 20 Apr (21 Apr UTC): All times are UTC and +/- 2 seconds I saw only one flash by Iridium 24 #25105 but it was approx -8, quite bright but brief. I didn't get an exact timing but it was at Az 265 degrees Elev 46 degrees between 04:10:00 and 04:12:00. No other flashes were seen. Cosmos 808 r #08755 was predicted to come by at 04:32:55 at a mag of 1.9. I did not spot it so i started to look for Lacrosse 3 r #25018 which was to arrive at 04:34:02. As i was tracking Lac 3 r, only a mag of 3.6 compared to it's 1.8 predicted, Cosmos 808 r crossed right in front of it at 04:34:24 Az 005 degrees Elev 75 degrees. Cosmos 808 r was at mag 2 and moving quite fast. As i was checking the path Cosmos 808 r took for my notes, i noticed a -2 flash at 04:39:09 at Az 010 degrees Elev 80 degrees. I have so far been unable to ID this unknown flash. No other flashes were seen so it's track in not known but it's location and timing is accurate. Then as i was watching Aureole 3 r #12849 come into view, i noticed another object in the same part of the sky but heading NW. I was able to ID the other one as Spot 1 #16613. The time was 04:48:53. As a bonus while watching ADEOS #24277, i noticed a bright flash to the South at 04:55:02 and saw the object at 1x, mag 3.6 est and it continued to produce negative flashes all the while being visible. I didn't get any timings but from it's N - S track i knew it had to be an Iridium and sure enough it was Iridium 27 #24947. Once it began it's North bound track, no more negative flashes were observed. Except for a brief mag 2 flare by Spot 4 r #25261 at 04:45:39, the rest of the objects i had listed were on time, on track and didn't do anything noteworthy. But a good hour of sat watching was had. Jari 54.25N 110.11W 556m