3122 Florence
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3122 Florence is a stony triple asteroid of the Amor group. It is classified as a near-Earth object and potentially hazardous asteroid. It measures approximately 5 kilometers in diameter. It orbits th
Triple asteroid: Florence with its two satellites
3122 Florence passing the Earth in 2017
Aug 29
PIA21423 Surface of TRAPPIST 1f
(136617) 1994 CC
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1994 CC is a sub-kilometer triple asteroid, classified as a near-Earth object and potentially hazardous asteroid of the Apollo group.
3122 Florence
…asteroids known to have moons. Florence is only the third known triple asteroid in the near-Earth asteroid population, after (153591) 2001 SN263 and (136617) 1994 CC. On 1 September 2017, Florence passed 0.047237 AU (7,066,600 km; 4,391,000 mi) from Earth, approximately eighteen times the average distance of the…
Radar images of 1994 CC at two different times with its two moons