Tempel 1 - Wikipedia
Tempel 1 (official designation: 9P/Tempel) is a periodic Jupiter-family comet discovered by Wilhelm Tempel in 1867. It completes an orbit of the Sun every 5.6 years. Tempel 1 was the target of the Deep Impact space mission, which photographed a deliberate high-speed impact upon the comet in 2005.
9P/Tempel 1 - Science@NASA
Comet 9P/Tempel 1 orbits the Sun within the asteroid belt, which lies between the orbits of Mars and Jupiter. Tempel 1 last reached perihelion (closest approach to the sun) in 2016.
Deep Impact (EPOXI) - NASA Science
What was Deep Impact (EPOXI)? The primary mission of NASA’s Deep Impact was to probe beneath the surface of a comet. The spacecraft delivered a special impactor into the path of Tempel 1 to reveal never-before-seen materials and provide clues about the internal composition and structure of a comet. Nation United States of America (USA) […]
Deep Impact: Science: Tempel 1 - UMD
Nov 14, 2017 · Comet 9P/Tempel 1 was discovered on April 3, 1867 by Ernst Wilhelm Leberecht Tempel of Marseilles France while visually searching for comets.
9P/Tempel 1 - NASA Planetary Data System - arcnav.psi.edu
Comet 9P/Tempel 1 is a periodic Jupiter-family comet discovered by Wilhelm Tempel in 1867. It completes an orbit of the Sun every 5.5 years. Tempel 1 was the target of the Deep Impact space mission, which photographed a deliberate high-speed impact upon the comet in 2005.
ESA - Tempel 1: Biography of a comet - European Space Agency
Tempel 1 is a short-period comet, meaning that it moves around the Sun in an elliptical orbit between the planets Mars and Jupiter in a relatively short time. It was the ninth periodic comet to be recognised as such, hence the 9P.
The History of Tempel 1, the 'Deep Impact' Target | Space
On the night of April 3, 1867, at Marseilles Observatory in France, Wilhelm Tempel discovered a ninth-magnitude comet near the star Zubeneschamali, in the constellation of Libra, the Scales.
Deep Impact: Science: Tempel 1 - Orbital History
The Minimal Effect of the Deep Impact Impactor on the Orbital Motion of Comet 9P/Tempel 1. The collision with comet 9P/Tempel 1 takes place near the comet's perihelion point and at a relative velocity of 10.2 km/s.
Tempel 1 - Simple English Wikipedia, the free encyclopedia
Tempel 1 is a comet which orbits the sun every 5.5 years. It was discovered in 1867 by the astronomer Ernest Tempel. [ 1 ] On July 4, 2005, NASA fired a spacecraft from Deep Impact into its surface creating a spectacular explosion.
NASA - NSSDCA - Spacecraft - Details
4 days ago · Comet 9P/Tempel 1 is a periodic comet which orbits the Sun every 5.51 years. It has a semi-major axis of 3.12 astronomical units (AU, the distance from the Sun to the Earth) and a perihelion distance of 1.5 AU, which puts it between the orbits of Mars and Jupiter.