Asteroid Radar Database
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(2014 LK21)
Classification: ATE [NEO]
H:25.9 mag, G:0.15

  MPC page for this object   |  JPL SBDB page for this object   |  NEODyS-2 page for this object   |  ESA SSA page for this object  

History of Radar Detections
Year Month Transmitter Receiver Frequency Obs
2014 Jun Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2021-07-05 00:00 TT from MPO307090 (heliocentric ecliptic J2000)
Element Value Units
e 0.09918
a 0.9632663 AU
i 5.79731 deg
om 251.50087 deg
w 139.58197 deg
ma 47.98616 deg
n 1.04252024 deg/d

Link to complete orbital information at Minor Planet Center

Earth Close-Approach Data (+/- 10 years)
date nominal distance RTT SNR/run at Arecibo
2013-02-08 19:47:00 0.19611 195.7 0.0
2013-11-18 07:25:00 0.12349 123.2 0.1
2014-06-06 03:14:00 0.01713 17.1 90.0
2015-06-05 07:05:00 0.31735 316.7 0.0
2030-02-10 18:12:00 0.26198 261.5 0.0
2030-12-13 22:55:00 0.09265 92.5 0.3
2031-05-03 15:10:00 0.08876 88.6 0.3

Link to complete Close-Approach Data on SBDB at JPL