103P/Hartley
Comet
Comet Hartley 2, designated as 103P/Hartley by the Minor Planet Center, is a small periodic comet with an orbital period of 6.48 years. It was discovered by Malcolm Hartley in 1986 at the Schmidt Telescope Unit, Siding Spring Observatory,... Wikipedia
Orbital period: 2,358 days
Radius: 1,870.1′
Discovered: March 15, 1986
Discoverer: Malcolm Hartley
Perihelion: 1.06 AU (q)
Earth MOID: 0.072 AU (10,800,000 km)
Eccentricity: 0.694
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