Quasar 21 (SDS-4 2, USA 279, NROL-52) |
Int. spacecraft nº: |
spacecraft nº: |
Designation | 43949 / 17066A |
Launch date | 15 Oct 2017 - 07:28 UT |
Launch site | CC, SLC-41 |
Launch vehicle | Atlas V421 |
Mission | Communications |
geostationary transfer Earth orbit: | |
Perigee / Apogee | 1096 x 35809 km |
Eccentricity | |
Inclination | 18.7° |
Period | min |
Prime manufacturer | |
Platform | |
Operator | |
Mass at launch | kg |
Dry Mass | kg |
Basic shape | |
Dimension (m) | |
Equipment | |
Solar array | |
Stabilization | |
Propulsion | |
DC power | |
Design lifetime |
Ref.: #7(JR742) - update: 05.12.17 | Home |