|Juno NASA Jupiter polar orbiter with the mission of studying the planet's composition, gravity field, magnetic field, and polar magnetosphere. Launched 2011.08.05, the planned 33-orbit mission at Jupiter was to last from arrival on 2016.07.04 to termination with braking of the spacecraft to burn up in the Jovian atmosphere in October 2017. First NASA outer planet mission to use solar panels (3 x 2.7 m x 8.9 m). Jupiter polar lander built by Lockheed Martin Space Systems, Denver for NASA Jet Propulsion Laboratory, USA. Launched 2011.|
|Pioneer 10-11 American outer planets probe. Pioneers 10 and 11 were the first spacecraft to fly by Jupiter (Pioneer 10 and 11) and Saturn (Pioneer 11 only). Jupiter (10,11), Saturn (11) flyby satellite built by TRW for NASA, USA. Launched 1972 - 1973.|
|Voyager American outer planets probe. The twin Voyager spacecraft were designed to perform close-up observations of the atmospheres, magnetospheres, rings, and satellites of Jupiter and Saturn. Jupiter (1,2), Saturn (1,2), Uranus (2), Neptune (2) flyby satellite built by Jet Propulsion Laboratory (JPL) for NASA, USA. Launched 1977.|
|Galileo orbiter Null|
|Galileo probe American Jupiter atmospheric probe. Launched 1989.10.18 aboard the Galileo orbiter. Deployed from Galileo 13 July 1995; entered Jupiter atmosphere 7 December 1995.|
|Ulysses European solar satellite. Ulysses was a joint NASA / ESA mission designed to study the polar regions of the Sun. Solar lander built by Dornier (prime) for ESA, NASA, Europe. Launched 1990.|
|Cassini American outer planets probe, launched 1997.10.15. The Cassini spacecraft was a scientific platform designed to perform an in-depth study of the Saturnian system. It released the Huygens lander which successfully landed on the surface of Saturn's moon, Titan. Saturn orbiter (Cassini) / Titan lander (Huygens) satellite built by Jet Propulsion Laboratory (Cassini); Alcatel (Huygens) for NASA (Cassini) / ESA (Huygens), USA. Launched 1997.|
|Huygens European outer planets probe. Titan landing probe; attached to Cassini spacecraft.|
|New Horizons American outer planets probe. New Horizons was the first spacecraft targeted on Pluto, the last unvisited body of the nine original planets known at the beginning of the space age. Pluto flyby satellite built by Johns Hopkins University Applied Physics Laboratory (APL) for NASA, USA. Launched 2006.|
Jupiter flyby December 1973; first man-made object to leave solar system. The spacecraft achieved its closest approach to Jupiter on December 3, 1973, when it reached approximately 2.8 Jovian radii (about 200,000 km). As of Jan. 1, 1997 Pioneer 10 was at about 67 AU from the Sun near the ecliptic plane and heading outward from the Sun at 2.6 AU/year and downstream through the heliomagnetosphere towards the tail region and interstellar space. Additional Details: here....
NASA's Atlas/Centaur was launched from Cape Canaveral carrying Pioneer 11 (Jupiter-Saturn). This was the first SLV-3D Atlas booster (vehicle 5011D), and the first SLV-3 to use the new 370,000-pound thrust MA-5 booster package for improved payload performance. Jupiter flyby December 1974; Saturn flyby September 1979. Solar system escape trajectory. Pioneer 11 was the second mission to investigate Jupiter and the outer solar system and the first to explore the planet Saturn and its main rings. Pioneer 11, like Pioneer 10, used Jupiter's gravitational field to alter its trajectory radically. It passed close to Saturn and then it followed an escape trajectory from the solar system. During its closest approach, December 4, 1974, Pioneer 11 passed to within 34,000 km of Jupiter's cloud tops. It passed by Saturn on September 1, 1979, at a distance of 21,000 km from Saturn's cloud tops. The spacecraft has operated on a backup transmitter since launch. Instrument power sharing began in February 1985 due to declining RTG power output. Science operations and daily telemetry ceased on September 30, 1995 when the RTG power level was insufficient to operate any experiments. As of the end of 1995 the spacecraft was located at 44.7 AU from the Sun at a nearly asymptotic latitude of 17.4 degrees above the solar equatorial plane and was heading outward at 2.5 AU/year. Routine tracking and project data processing operations were terminated on March 31, 1997 for budget reasons.
A Titan HIE launched NASA's Voyager I spacecraft from Cape Canaveral, Florida. Jupiter flyby 7/9/79, Saturn flyby 8/26/81, Uranus flyby 1/24/86, Neptune flyby 8/25/89. Solar system escape trajectory. Spacecraft engaged in research and exploration of the upper atmosphere or outer space (US Cat B).
Deployed from STS-34 18 October 1989; entered Jupiter orbit 7 December 1995 and conducted investigations of Jupiter's moons, atmosphere, and magnetosphere. Although the antenna failed to deploy, NASA developed workarounds and the spacecraft cruised the Jovian system for eight years. Its propellant then depleted, it was maneuvered to enter the Jovian atmosphere on September 21, 2003, at 18:57 GMT. Entry was at 48.2 km/s from an orbit with a periapsis 9700 km below the 1-bar atmospheric layer. The spacecraft continued transmitting at least until it passed behind the limb of Jupiter at 1850:54 GMT, at which point it was 9283 km above the 1-bar level, surprising Galileo veterans who feared it might enter safemode due to the high radiation environment. On its farewell dive, it had crossed the orbit of Callisto at around 1100 on September 20, the orbit of Ganymede at around 0500 on September 21, Europa's orbit at about 1145, Io's orbit at about 1500, Amalthea's orbit at 1756, and the orbits of Adrastea and Metis at 1825. Galileo was destroyed to prevent the possibility that its orbit would eventually be perturbed in such a way that it would crash on and biologically contaminate Europa, which was considered a possible place to search for life. Light travel time from Jupiter to Earth was 52 min 20 sec at the time of impact, and the final signal reached Earth at 1943:14 GMT.
Last robotic mission to an unexplored planet in our solar system. New Horizons was due to receive a gravity boost from Jupiter in February 2007, then fly by Pluto in 2015. During launch toward Jupiter it reached a higher velocity than any manmade object, and was the first to be boosted directly to solar escape velocity. The trajectory had a perihelion of 0.98 AU, an inclination of 0.87 deg and an eccentricity of 1.03. After the Jupiter encounter it was to have a perihelion of 2.2 AU, an inclination of 2.3 deg and an eccentricity of 1.40. At encounter with Pluto on July 14, 2015, the spacecraft would be 1.1 AU above the ecliptic plane and 32.9 AU from the Sun, leaving the solar system toward the star Xi Sgr.
Jupiter Near-polar Orbiter, accelerated by the AV-029 Centaur to a hyperbolic escape orbit at 17:15 GMT into a 1.0 AU x 2.26 AU x 0.1 deg solar orbit. A 500-km flyby of Earth on 9 October 2013 pumped this orbit towards Jupiter. It is planned to enter Jovian orbit in July 2016, and be commaned to bun up in Jupiter's atmosphere in October 2017. Payloads included magnetometers, plasma and particle instruments, UV auroral imagers and spectrometers, and the JunoCam imager. The probe has a massmof 1593 kg and carries a further 2032 kg of propellant. Its three large solar arrays span around 22 meters; it is the first spacecraft to fly to the outer solar system without radioisotope power sources.