YES

NO

NO

NO

Tianwen-4 successfully enters Jupiter orbit

Tianwen-4 launches with a secondary Uranus flyby probe

Tianwen-4 launches with a Callisto impacter

Juice and Europa Clipper are both still active when Tianwen-4 arrives at Jupiter

Tianwen-4 successfully enters Callisto orbit

Tianwen-4 launches before 2030

Tianwen-4 launches after 2030 and before 2035

Tianwen-4 launches with a Callisto lander