| GALA_RIDER_OBSERVATION | Placeholder for JUICE SOC Observations. | GALA | 
| GALA_PRIME_OBSERVATION | Placeholder Segment to accomodate the detailed scenario observation plan generation process. | GALA | 
| GALA_OBSERVATION | Placeholder Segment to accomodate the detailed scenario observation plan generation process. | GALA | 
| GALA_DESIGNER_OBSERVATION |   | GALA | 
| G_RS_OBS | G_RS GENERIC | Working Group 2 | 
| G_RS_5G5 |   | Working Group 2 | 
| G_RS_4G4 |   | Working Group 2 | 
| G_RS_3G3 | HAA as per 3GM UM
IS considering NIM | Working Group 2 | 
| G_RS_35G12 | G_RS_35G12 | Working Group 2 | 
| G_RS_34G11 | G_RS_34G11 | Working Group 2 | 
| G_RS_33G10 | G_RS_33G10 | Working Group 2 | 
| G_RS_32G9 | G_RS_32G9 | Working Group 2 | 
| G_RS_30G8 | G_RS_30G8 | Working Group 2 | 
| G_RS_2G2 |   | Working Group 2 | 
| G_RS_27G7 | G_RS_27G7 | Working Group 2 | 
| G_RS_26G6 | G_RS_26G6 | Working Group 2 | 
| G_RS_1G1 |   | Working Group 2 | 
| G_IS_OBS | G_IS_OBS | Working Group 3 | 
| G_IS_3G3 | Ganymede in-situ observations around closest approach | Working Group 3 | 
| G_IS |   | Working Group 3 | 
| G_GPH_OBS | Generic G_GPH containing link to obs def | Working Group 1 | 
| G_GPH_5G5 | G_GPH_5G5 | Working Group 1 | 
| G_GPH_3G3 | G_GPH_3G3 | Working Group 1 | 
| G_GPH_2G2 |   | Working Group 1 | 
| G_GPH_26G6 | G_GPH_26G6 | Working Group 1 | 
| G_GPH_1G1 | test 3_2 | Working Group 1 | 
| G_distant |   | Working Group 2 | 
| FLYBY_ET | Event tool support segment definition | GENERIC | 
| FLIP_ZAXIS |   | GENERIC | 
| FB_THERMAL | FB_THERMAL | GENERIC | 
| FB_BATTERY_RECOVERY_STANDARD | Segment to allow for battery recharge.
Attitude should be default power optimised. | GENERIC | 
| FB_BATTERY_RECOVERY_FAST | Segment to allow for battery recharge.
Pointing should be default power optimised | GENERIC | 
| EUROPA_WAKE | In situ Europa wake observation | Working Group 3 | 
| EUROPA_TOR_IS | In situ Europa torus observation | Working Group 3 | 
| EUROPA_RPWI_PASSIVRAD | Europa passive radar opportunity for RPWI | Working Group 1 | 
| EUROPA_IONO_IS | EUROPA_IONO_IS
In situ Europa ionosphere observation | Working Group 3 | 
| EUROPA_FLYBY_RPWI_IONO_AJS |   | Working Group 3 | 
| EUROPA_FLYBY_RIME_JS | Europa active radar opportunity, jovian side | Working Group 1 | 
| EUROPA_FLYBY_RIME_AJS | Europa active radar opportunity, anti-jovian side | Working Group 1 | 
| EUROPA_FLYBY_MAJIS |   | Working Group 1 | 
| EUROPA_FLYBY_JANUS |   | Working Group 1 | 
| EUROPA_FLYBY_GALA |   | Working Group 1 | 
| EUROPA_FLYBY_3GM |   | Working Group 1 | 
| EUROPA_FLYBY |   | Working Group 1 | 
| EUROPA_FB_RS | Europa Flyby remote sensing | Working Group 2 | 
| EUROPA_ENA | Far approach energetic neutral atom imaging of Europa | Working Group 3 | 
| EUROPA_DISTANT |   | Working Group 2 | 
| EUR_CAL_TRANSIT_PR | Double transit in front of Jupiter (Europa, Callisto) | WGX | 
| EUR_CAL_GAN_TRANSIT_PR | Triple transit in front of Jupiter | WGX | 
| ECLIPSE_JUPITER_THERMAL | ECLIPSE_JUPITER_THERMAL | GENERIC | 
| ECLIPSE_BATTERY_RECOVERY_STANDARD | Battery recharge after eclipse
pointing should be default power optimised pointing | GENERIC | 
| ECLIPSE_BATTERY_RECOVERY_FAST | Battery recharge after eclipse | GENERIC | 
| ECLIPSE | SUN OCCULTATION BY JUPITER CONVERTED INTO ECLIPSE SEGMENTS | GENERIC | 
| EARTH_OCC_INGRESS | Earth occultation by Jupiter. Ingress | Working Group 4 | 
| EARTH_OCC_ET | Event tool support segment definition | GENERIC | 
| EARTH_OCC_EGRESS | Earth occultation by Jupiter. Egress | Working Group 4 | 
| EARTH_OCC | Earth occultation by Jupiter | Working Group 4 | 
| E_RS_OBS | Europa remote sensing generic segment containing obs database link | Working Group 2 | 
| E_RS_8E2 | E_RS_8E2 | Working Group 2 | 
| E_RS_7E1 | E_RS_7E1 | Working Group 2 | 
| E_RS |   | Working Group 2 | 
| E_IS_OBS | E_IS_OBS | Working Group 3 | 
| E_IS |   | Working Group 3 | 
| E_GPH_OBS | Europa geophysics generic containing obs database link | Working Group 1 | 
| E_GPH_8E2 | E_GPH_8E2 | Working Group 1 | 
| E_GPH_7E1 | E_GPH_7E1 | Working Group 1 | 
| E_GPH |   | Working Group 1 | 
| E_distant |   | Working Group 2 | 
| 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 | 
| DL_ | Downlink communication prime segments.
pointing: HGA pointing to Earth | GENERIC | 
| DEFAULT_THERMAL | DEFAULT_THERMAL | GENERIC | 
| CHARACTERIZATION_IRR2_SINOPE | Characterization irregular moon Sinope | Working Group 2 | 
| CHARACTERIZATION_IRR2_PASIPHAE | characterization irregular moon Pasiphae | Working Group 2 | 
| CHARACTERIZATION_IRR2_CARME |   | Working Group 2 | 
| CHARACTERIZATION_IRR2_ANANKE | Characterization irregular moon ANANKE | Working Group 2 | 
| CHARACTERIZATION_IRR_ELARA | Characterization irregular moon Elara | Working Group 2 | 
| CHAR_IRR1 | Characterization irregular moons group 1 (see list below) | Working Group 2 | 
| CALLISTO_WAKE | In situ Callisto wake observation | Working Group 3 | 
| CALLISTO_RPWI_PASSIVRAD | Callisto passive radar opportunity for RPWI | Working Group 1 | 
| CALLISTO_IONO | CALLISTO_IONO
In situ Callisto ionosphere observation | Working Group 3 | 
| CALLISTO_FLYBY_RPWI_IONO_AJS |   | Working Group 3 | 
| CALLISTO_FLYBY_RIME_JS | Callisto active radar opportunity, jovian side | Working Group 1 | 
| CALLISTO_FLYBY_RIME_AJS | Callisto active radar opportunity, anti-jovian side | Working Group 1 | 
| CALLISTO_FLYBY_MAJIS |   | Working Group 1 | 
| CALLISTO_FLYBY_JANUS |   | Working Group 1 | 
| CALLISTO_FLYBY_GALA |   | Working Group 1 | 
| CALLISTO_FLYBY_3GM |   | Working Group 1 | 
| CALLISTO_FLYBY |   | Working Group 1 | 
| CALLISTO_FB_RS | Callisto Flyby remote sensing | Working Group 2 | 
| CALLISTO_ENA | Far approach energetic neutral atom imaging of Callisto | Working Group 3 | 
| CALLISTO_DISTANT |   | Working Group 2 | 
| CAL |   | WGX | 
| C_RS_OBS | Callisto Remote sensing GENERIC containing obs database link | Working Group 2 | 
| C_RS_9C2 | C_RS_9C2 | Working Group 2 | 
| C_RS_6C1 | C_RS_6C1 | Working Group 2 | 
| C_RS_31C21 | C_RS_31C21 | Working Group 2 | 
| C_RS_29C20 | C_RS_29C20 | Working Group 2 | 
| C_RS_28C19 | C_RS_28C19 | Working Group 2 | 
| C_RS_25C18 | C_RS_25C18 | Working Group 2 | 
| C_RS_24C17 | C_RS_24C17 | Working Group 2 |