Maybe you (being your wife and you) should lay off the absinthe and stick to other healthier group activities at 1:30 AM.
(Just kidding)
There’s a military base on an island 70 miles due west of Del Mar, maybe that’s where they went. Blue and orange colors are unusual, aircraft normally have red and green lights. But who knows what kind of illumination may be used by the military.
One possible explanation – maybe it was a spy satellite reentry and the government sent a mission to try to recover some pieces.