Location of Sighting: Orcas Island, Washington
Date of Sighting: May 27, 2019
Time of Sighting: Midnight PDT
Description: I think I saw the same phenomenon. I am on Orcas Island in Washington State and just around midnight on Monday, May 27th I saw four lights moving together from west to east. I was looking toward the north and they were fairly high up in the sky, but went closer to the horizon as they traveled east.
My friend posted this as an explanation:
https://en.wikipedia.org/wiki/A-train_(satellite_constellation)?fbclid=IwAR3K-S5fllJt7VmdhYkn2H2A4vL1dUGvE3mmSCtrGMZqSV9X0tUQ3Pm_CSw
Note: Witness stated that this sighting compared to the sighting of a line of 4 white lights that flew rapidly eastward in Springfield, VT on May 27, 2019.