Photo: Joel Kowsky · Public domain (US government)
Mission
Government/Top Secret · MEO
The Tundra or EKS (meaning Unified Space System) series of satellites is the next generation of Russian early warning satellites.
What it put in orbit
| Object | Type | Orbit | Globe |
|---|---|---|---|
| COSMOS 2546 (EKS 4) 2020-031A | Payload | 1283 × 39079 km · 63.2° | Globe |
| FREGAT R/B 2020-031B | Rocket body | 933 × 39289 km · 63.4° | Globe |
COSPAR ID 2020-031 (data from GCAT, J. McDowell, CC BY 4.0). Orbits from the CelesTrak satellite catalogue (perigee × apogee, inclination).