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1. Science with Single Nanosatellites. Ionospheric and Magnetospheric Research Composition at low-altitude Cold ion composition in the magnetosphere Variation of height of ionosphere/plasmasphere Auroral camera (after IMAGE) = spaceweather Planetary Research (Stas)
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1. Science with Single Nanosatellites Ionospheric and Magnetospheric Research Composition at low-altitude Cold ion composition in the magnetosphere Variation of height of ionosphere/plasmasphere Auroral camera (after IMAGE) = spaceweather Planetary Research (Stas) Auroral, Atmospheric, and Surface Research Wave instrument for aurora O+/H+ emission from low-altitude
2. Science with Multi-Nanosatellites Ionospheric and Magnetospheric Research Instantaneous local distribution Inter-spacecraft Time-of-Flight Separate payload (for interference) Planetary Research (Stas) Auroral, Atmospheric, and Surface Research Triangle (tomographic) observation
ESAC (Evolution Surveyor of Atmospheric Composition) Earth View from Sun View from north
ESAC: Inter-spacecraft TOF H = 2~5 RE V1 V2
Separate payload (no interference) wave particle
Short-distance anomaly (cf. SWARM) particle/field H < 1000 km
Tomography from Space Narrow angle camera/spectrometer/photometer Camera ion/wave H < 1000 km Camera spin axis Camera