BackForward Satellite: Ionosphera-M N3 & N4 

Satellite details
Acronym Ionosphera-M N3 & N4
Full name Ionosphera-M N3 and N4
WIGOS Station Identifier ---
Satellite Description
  • 3rd and 4th satellites of the 5 of the Ionozond constellation.
  • Main mission; Space weather.
Mass at launch Dry mass
Data access link no link provided
Data access information
  • TBD.
Orbit Sunsynchronous orbit Altitude 820 km


Space agency Roscosmos
Status Planned
Details on Status
(as available)
Launch ≥2024 EOL ≥2027
Last update: 2023-12-21
Associated satellite programme and related satellites

Note: red tag: no longer operational , green tag: operational , blue tag : future

Satellite Payload

All known Instruments flying on Ionosphera-M N3 & N4

Acronym Full name
SPER/1 Plasma and energy radiation spectrometer
ST/1 Gamma-ray spectrometer
GALS/1 Galactic cosmic ray spectrometer / 1
LAERTES On-board Ionosonde
NBK/2 Low-frequency wave complex
ESEP Ionospheric plasma energy spectrometer
Ozonometer-TM Ozonometer
MAYAK On-board radio transmitters
Show instrument status and calibration