Details : Item 214

Terrestrial planets
Gas giants
Gas giants 2
Ice giants
Dwarf planets

Famille : Others/Dog
Tempel 1
Periodic Jupiter-family comet
In 2005, Tempel 1 was deliberately struck by
one component of the NASA Deep Impact Probe
This was the first landing on a comet.
Radius (km)3.8
Mass (kg)7.2x10+13
Density (g/cm3)0.62
Gravity (m/s2)Unknown
Orbital period (days)2016.85
Orbital speed (km/s)Unknown
Temperature (K)Unknown
Discovery date1867 (W. Tempel)