# objectives >investigate the atmosphere and magnetoshere of Jupiter >invesigate the surfacce of Io # instruments mass mostly necessary for inertia matrix ## atmosphere and surface spectrometer ### stats $3.1kg$ $6.7W$ $195 \times 205 \times 310 mm$ ## dual imaging system ### stats $8.0kg$ $7.6W$ $260\times 560 \times 630 mm$ ## magnetometer ### stats $4.4kg$ $4.2W$ sensor: $81\times 48 \times 46 mm$ electronics: $130 \times 104 \times 86 mm$ boom: $3600 mm$ ## particle and plasma spectrometer ### stats $3.1 kg$ $7.8W$ $185\times 205 \times320 mm$ # burns to calculate all orbits are coplanar ## distance between earth and jupiter at the transfer ## time between earth and jupiter ## $\Delta V$ and propellent mass for jupiter insertion ## burn duration for jupiter insertion ## $\Delta V$ and propellent mass for Io intercept ## $\Delta V$ and propellent mass for disposal orbit ## minimum propellent mass # spacecraft numbers dry mass: $550kg$ ## primary propulsion mass: $3.78 kg$ power: $37W$ thrust: $400N$ specific impulse: $320s$