The launch of Roscosmos Soyuz-U-PVB took place on 9 Jul 1987, launching the Kosmos 1866 mission. The launch site was Plesetsk, Arkhangelsk Oblast, Russia. The payload should have been deployed in a LEO orbit at an altitude of 496.
DATE AND TIME
04:10 PM UTC
OPERATOR
LAUNCH SITE
Arkhangelsk Oblast, Russia
VEHICLE
LEO
496km
67.2°
0.55
769km
223km