The launch of NASA Thor DM-21 Agena-B took place on 17 Feb 1961, launching the Discoverer 20 mission. The launch site was Vandenberg, California, United States. The payload was deployed in a LEO orbit at an altitude of 537.
DATE AND TIME
08:25 PM UTC
OPERATOR
LAUNCH SITE
California, United States
VEHICLE
LEO
537km
80.91°
0.464
786km
288km
29 Nov 2024
Soyuz-2.1b/Fregat - Roscosmos
Vostochny (Russia)
25 Dec 2024
Baikonur (Kazakhstan)
SSO (475 km)
Dec 2024
Falcon 9 - SpaceX
Vandenberg (United States)
Cape Canaveral (United States)
GTO
Minotaur IV - Northrop Grumman