Tags: Planet.

Comet Borrelly or Borrelly’s Comet (official designation: 19P/Borrelly) is a periodic comet which was visited by the spacecraft Deep Space 1 in 2001.

Comet_Borrelly_Nucleus.jpg
apoapsis (km)
8.72156e+11
density (μ3)
300.0
mass (kg)
2000.0
orbital period (μ)
587520.0
periapsis (km)
2.01957e+11
discoverer
Alphonse Borrelly
epoch
September 8 2001 (JD 2452160.5)
former name
1905 II; 1911 VIII; 1918 IV;, 1925 VIII; 1932 IV; 1953 IV;, 1960 V; 1967 VIII; 1974 VII;, 1981 IV; 1987 XXXIII; 1994 XXX

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