21520 Dianaeheart

21520 Dianaeheart
Dianaeheart
Discovery and designation
Discovered by Lincoln Laboratory Near-Earth Asteroid Research Team
Discovery site Socorro
Discovery date May 23, 1998
Designations
MPC designation 21520
Alternate name(s) 1998 KR55
Epoch May 14, 2008
Ap 3.1037986
Peri 2.8401016
Eccentricity 0.0443643
Orbital period 1871.3745043
Mean anomaly 317.82024
Inclination 9.22422
Longitude of ascending node 159.89569
Argument of peri 119.26968
Absolute magnitude (H) 14.3

21520 Dianaeheart (1998 KR55) is a main-belt asteroid discovered on May 23, 1998 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.

References


External links

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