2009 KK
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Asteroid 2009 KK |
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| Properties of the orbit ( animation ) | |
| Orbit type | Near-Earth asteroid, Apollo-type |
| Major semi-axis | 1.50 AU |
| eccentricity | 0.456 |
| Perihelion - aphelion | 0.82 AU - 2.19 AU |
| Inclination of the orbit plane | 18.3 ° |
| Sidereal period | 1.85 a |
| Physical Properties | |
| Medium diameter | approx. 270 m |
| Absolute brightness | 20.5 ± 0.4 mag |
| history | |
| Explorer | Catalina Sky Survey |
| Date of discovery | May 17, 2009 |
| Source: Unless otherwise stated, the data comes from JPL Small-Body Database Browser . The affiliation to an asteroid family is automatically determined from the AstDyS-2 database . Please also note the note on asteroid items. | |
2009 KK is a near-Earth asteroid discovered on May 17, 2009 with a diameter of around 270 m. On May 22, 2009, the asteroid was assigned danger level 1 on the Turin scale ; the calculations showed an impact probability of 0.012% for May 29, 2022. Further observations made it possible to reduce the value of the asteroid on the Turin scale to 0 on June 10.