SELECT "Time elapsed" FROM table_34628 WHERE "Destination" = 'jupiter' AND "Closest approach" = '4 february 2004'
With the Destination of Jupiter and the Closest approach of 4 February 2004, what is the Time elapsed?
CREATE TABLE table_34628 (
    "Spacecraft" text,
    "Destination" text,
    "Launched" text,
    "Closest approach" text,
    "Time elapsed" text
)