| C_GPH_19C12 | C_GPH_19C12 | Working Group 1 | 
| C_GPH_18C11 | C_GPH_18C11 | Working Group 1 | 
| C_GPH_16C9 | C_GPH_16C9
Geophysics prime segment, defined based on GALA (transmitting) operational range of altitude above Callisto < 2000 km.
Assumed Nadir pointing | Working Group 1 | 
| C_GPH_15C8 | C_GPH_15C8 | Working Group 1 | 
| C_GPH_14C7 | C_GPH_14C7 | Working Group 1 | 
| C_GPH_13C6 | C_GPH_13C6 | Working Group 1 | 
| C_GPH_12C5 | C_GPH_12C5 | Working Group 1 | 
| C_GPH_11C4 | C_GPH_11C4 | Working Group 1 | 
| C_GPH_10C3 | C_GPH_10C3 | Working Group 1 | 
| ECLIPSE_BATTERY_RECOVERY_FAST | Battery recharge after eclipse | GENERIC | 
| ECLIPSE_BATTERY_RECOVERY_STANDARD | Battery recharge after eclipse
pointing should be default power optimised pointing | GENERIC | 
| DL_EXT | assuming:
JMAG: 2.31 kbps
RPWI: 1.7*2.167 kbps
PEP: 2 kpbs (ball park number; discussion with Gabriella at WG3 F2F meeting in Sept 2018) | GENERIC | 
| CALIB | all calibrations activities to be included as part of the segmentation (e.g. calibration roll etc...) | WGX | 
| JMAG_CALROLL | 5 calibration roll needed by JMAG. 2 as soon as possible after JOI. 3 during phase 5: one at the start of phase 5, the last 2 as late as possible before GOI | WGX | 
| IO_MONITORING | - JANUS minimum distance = 7.00e+05 km
- MAJIS minimum distance = 8.00e+05 km
- SWI minimum distance = 6.00e+05 km (able to resolve target when angular size is > 1 mrad)
 | Working Group 2 | 
| C_GPH_17C10 |   | Working Group 1 | 
| CALLISTO_FLYBY |   | Working Group 1 | 
| CALLISTO_FLYBY_3GM |   | Working Group 1 | 
| CALLISTO_FLYBY_GALA |   | Working Group 1 | 
| EUROPA_FLYBY |   | Working Group 1 | 
| EUROPA_FLYBY_3GM |   | Working Group 1 | 
| EUROPA_FLYBY_GALA |   | Working Group 1 | 
| G_GPH_2G2 |   | Working Group 1 | 
| GANYMEDE_FLYBY |   | Working Group 1 | 
| GANYMEDE_FLYBY_3GM |   | Working Group 1 | 
| GANYMEDE_FLYBY_GALA |   | Working Group 1 | 
| C_distant |   | Working Group 2 | 
| C_RS_26C19 |   | Working Group 2 | 
| C_RS_30C21 |   | Working Group 2 | 
| CALLISTO_DISTANT |   | Working Group 2 | 
| E_distant |   | Working Group 2 | 
| E_RS |   | Working Group 2 | 
| EUROPA_DISTANT |   | Working Group 2 | 
| G_distant |   | Working Group 2 | 
| G_RS_1G1 |   | Working Group 2 | 
| G_RS_2G2 |   | Working Group 2 | 
| G_RS_4G4 |   | Working Group 2 | 
| G_RS_5G5 |   | Working Group 2 | 
| GANYMEDE_DISTANT |   | Working Group 2 | 
| IO_RS |   | Working Group 2 | 
| J_RING |   | Working Group 2 | 
| RING_PHASECURV_100 |   | Working Group 2 | 
| RING_PHASECURV_110 |   | Working Group 2 | 
| RING_PHASECURV_120 |   | Working Group 2 | 
| RING_PHASECURV_130 |   | Working Group 2 | 
| RING_PHASECURV_140 |   | Working Group 2 | 
| RING_PHASECURV_150 |   | Working Group 2 | 
| RING_PHASECURV_160 |   | Working Group 2 | 
| RING_PHASECURV_170 |   | Working Group 2 | 
| RING_PHASECURV_20 |   | Working Group 2 | 
| RING_PHASECURV_30 |   | Working Group 2 | 
| RING_PHASECURV_40 |   | Working Group 2 | 
| RING_PHASECURV_50 |   | Working Group 2 | 
| RING_PHASECURV_60 |   | Working Group 2 | 
| RING_PHASECURV_70 |   | Working Group 2 | 
| RING_PHASECURV_80 |   | Working Group 2 | 
| RING_PHASECURV_90 |   | Working Group 2 | 
| RINGPHASE |   | Working Group 2 | 
| C_IS |   | Working Group 3 | 
| CALLISTO_FLYBY_RPWI_IONO_AJS |   | Working Group 3 | 
| E_IS |   | Working Group 3 | 
| EUROPA_FLYBY_RPWI_IONO_AJS |   | Working Group 3 | 
| G_IS |   | Working Group 3 | 
| GANYMEDE_FLYBY_RPWI_IONO_AJS |   | Working Group 3 | 
| JM_CB |   | Working Group 3 | 
| JM_ENA |   | Working Group 3 | 
| JM_INCL |   | Working Group 3 | 
| JM_PE35 |   | Working Group 3 | 
| TOR_RS |   | Working Group 3 | 
| INCLINED_NORTH |   | Working Group 4 | 
| INCLINED_SOUTH |   | Working Group 4 | 
| J_AURORA |   | Working Group 4 | 
| JA_PE10 |   | Working Group 4 | 
| JA_PE11 |   | Working Group 4 | 
| JA_PE12 |   | Working Group 4 | 
| JA_PE14 |   | Working Group 4 | 
| JA_PE16 |   | Working Group 4 | 
| JA_PE18 |   | Working Group 4 | 
| JA_PE2 |   | Working Group 4 | 
| JA_PE20 |   | Working Group 4 | 
| JA_PE22 |   | Working Group 4 | 
| JA_PE24 |   | Working Group 4 | 
| JA_PE26 |   | Working Group 4 | 
| JA_PE28 |   | Working Group 4 | 
| JA_PE3 |   | Working Group 4 | 
| JA_PE30 |   | Working Group 4 | 
| JA_PE32 |   | Working Group 4 | 
| JA_PE34 |   | Working Group 4 | 
| JA_PE36 |   | Working Group 4 | 
| JA_PE37 |   | Working Group 4 | 
| JA_PE38 |   | Working Group 4 | 
| JA_PE39 |   | Working Group 4 | 
| JA_PE4 |   | Working Group 4 | 
| JA_PE40 |   | Working Group 4 | 
| JA_PE41 |   | Working Group 4 | 
| JA_PE42 |   | Working Group 4 | 
| JA_PE43 |   | Working Group 4 | 
| JA_PE44 |   | Working Group 4 | 
| JA_PE45 |   | Working Group 4 | 
| JA_PE46 |   | Working Group 4 |