Polaris Intelligence
Polaris
Intelligence
AboutNational IntelligenceOrganizationsProductsMissionsSpacecraftConstellationsForecastsLatest Information
Explore
© Polaris Intelligence 2026Admin
Constellations
Constellation profile

iQPS QPS-SAR

Official iQPS materials state a 24-satellite QPS-SAR posture by May 2028 and a 36-satellite constellation by 2030 for roughly 10-minute revisit near-real-time SAR data service.

iQPS (Institute for Q-shu Pioneers of Space)Service start: Not stated
Admin Edit
Linked spacecraft
14
Rows currently linked to this constellation.
Active linked
9
Derived from linked spacecraft status.
Future linked
0
Spacecraft rows marked future.
Planned target

Linked Spacecraft

14 linked spacecraft shown.

SpacecraftStatusOrbitLaunch date
Amateru 4activeUnknownAug 16, 2024
Kushinada-IactiveUnknownAug 5, 2025
36
25% active share against stated target.
Sukunami-I
active
Unknown
Dec 21, 2025
Susanoo-IactiveUnknownMar 15, 2025
Tsukuyomi-IactiveUnknownDec 15, 2023
Tsukuyomi-IIactiveUnknownApr 7, 2024
Wadatsumi-IactiveUnknownMay 17, 2025
Yachihoko-IactiveUnknownNov 5, 2025
Yamatsumi-IactiveUnknownJun 11, 2025
Amateru-IretiredUnknownOct 12, 2022
Amateru-IIretiredUnknownOct 12, 2022
AMATERU-IIIretiredUnknownJun 12, 2023
IzanagiretiredUnknownDec 11, 2019
IzanamiretiredUnknownJan 24, 2021
Amateru 4
Orbit unknown · Aug 16, 2024
active
Kushinada-I
Orbit unknown · Aug 5, 2025
active
Sukunami-I
Orbit unknown · Dec 21, 2025
active
Susanoo-I
Orbit unknown · Mar 15, 2025
active
Tsukuyomi-I
Orbit unknown · Dec 15, 2023
active
Tsukuyomi-II
Orbit unknown · Apr 7, 2024
active
Wadatsumi-I
Orbit unknown · May 17, 2025
active
Yachihoko-I
Orbit unknown · Nov 5, 2025
active
Yamatsumi-I
Orbit unknown · Jun 11, 2025
active
Amateru-I
Orbit unknown · Oct 12, 2022
retired
Amateru-II
Orbit unknown · Oct 12, 2022
retired
AMATERU-III
Orbit unknown · Jun 12, 2023
retired
Izanagi
Orbit unknown · Dec 11, 2019
retired
Izanami
Orbit unknown · Jan 24, 2021
retired