Discovery | |
---|---|
Discovered by | Malcolm Hartley |
Discovery date | June 13, 1985 |
Designations | |
1991 VII; 1985 VII | |
Orbital characteristics | |
Epoch | 2011-Dec-05 2455900.5 |
Aphelion | 4.841 AU |
Perihelion | 1.990 AU |
Semi-major axis | 3.416 AU |
Eccentricity | 0.4172 |
Orbital period | 6.31 a |
Inclination | 25.661° |
Last perihelion | 2022-Aug-10 2016 Apr. 2 [1] 2009 Dec. 6 |
Next perihelion | 2028-Dec-15 [2] |
Earth MOID | 1.00 AU (150,000,000 km) [3] |
100P/Hartley, also known as Hartley 1, is a periodic, Jupiter family comet in the Solar System. [3]
On 29 April 2164 the comet will pass 0.487 AU (72,900,000 km; 45,300,000 mi) from Earth. [4]
Discovery | |
---|---|
Discovered by | Malcolm Hartley |
Discovery date | June 13, 1985 |
Designations | |
1991 VII; 1985 VII | |
Orbital characteristics | |
Epoch | 2011-Dec-05 2455900.5 |
Aphelion | 4.841 AU |
Perihelion | 1.990 AU |
Semi-major axis | 3.416 AU |
Eccentricity | 0.4172 |
Orbital period | 6.31 a |
Inclination | 25.661° |
Last perihelion | 2022-Aug-10 2016 Apr. 2 [1] 2009 Dec. 6 |
Next perihelion | 2028-Dec-15 [2] |
Earth MOID | 1.00 AU (150,000,000 km) [3] |
100P/Hartley, also known as Hartley 1, is a periodic, Jupiter family comet in the Solar System. [3]
On 29 April 2164 the comet will pass 0.487 AU (72,900,000 km; 45,300,000 mi) from Earth. [4]