Payload
IONOSFERA-M 4
OperationalPayloadLEO
IONOSFERA-M 4 is a Russia (CIS / former USSR) payload satellite, launched on July 25, 2025 into LEO.
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Launch
- Launch date
- July 25, 2025 at 05:54 AM UTC
- Launch site
- Vostochny Cosmodrome, Russia
- Launched by
- Soyuz 2.1b Fregat-M →
- Operator
- Russian Federal Space Agency (ROSCOSMOS)
- Mission
- Ionosfera-M 3 & 4
- Launch record
- View full launch →
Orbit
- Orbit regime
- LEO
- Apoapsis
- 821 km
- Periapsis
- 820 km
- Inclination
- 98.6°
- Orbital period
- 101.3 min
Spacecraft
- Operator
- Russia (CIS / former USSR)
- Launch mass
- 430 kg
Identity
- COSPAR (Int'l)
- 2025-155B
- NORAD catalog №
- 64877
- Object type
- Payload
- Owner / operator
Russia (CIS / former USSR)- Status
- Operational