As i was looking for DELTA 2 R/B #25683 in the evening twilight i spotted a -2 flash in the same area. I didn't get an accurate timing but it was between 03:56:00 and 03:59:00 18 Apr UTC. The location was az 225 degrees elev 40 degrees. I thought i saw a fainter flash a few moments earlier but couldn't be positive in the evening twilight. However it seemed to indicate a North to South transit. The event happened after DELTA 2 R/B had passed, i only got a brief look at it in poor lighting conditions. Jari 54.25N 110.11W 556m