- 18843 Ningzhou
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Ningzhou Discovery and designationDiscovered by Lincoln Laboratory Near-Earth Asteroid Research Team Discovery site Socorro Discovery date September 7, 1999 DesignationsMPC designation 18843 Alternate name(s) 1999 RK22 Epoch May 14, 2008 Ap 3.5212080 Peri 2.4968282 Eccentricity 0.1702183 Orbital period 1906.4947976 Mean anomaly 147.17142 Inclination 1.49763 Longitude of ascending node 46.37462 Argument of peri 63.81272 Absolute magnitude (H) 14.3 18843 Ningzhou (1999 RK22) is a main-belt asteroid discovered on September 7, 1999 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
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Categories:- Main Belt asteroids
- Astronomical objects discovered in 1999
- Main Belt asteroid stubs
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