Minor Planet Radar Database
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(2018 LK)
Classification: APO [NEO, PHA]
H:21.8 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
2018 Jun Arecibo Arecibo 2380 [A]
2018 Jun Goldstone Goldstone 8560 [G]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2019-04-27 00:00 TT from MPO477906 (heliocentric ecliptic J2000)
Element Value Units
e 0.3167083
a 1.0677845 AU
i 13.93505 deg
om 85.19199 deg
w 279.89468 deg
ma 218.59307 deg
n 0.89326159 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
2009-12-15 22:00:00 0.13125 131.0 0.3
2018-06-15 20:27:00 0.01959 19.6 175.7
2019-04-20 08:35:00 0.46210 461.2 0.0
2019-10-13 07:14:00 0.32791 327.3 0.0
2020-02-04 08:37:00 0.41050 409.7 0.0
2021-01-06 00:20:00 0.22344 223.0 0.0
2028-05-27 16:27:00 0.44543 444.5 0.0
2029-06-22 17:49:00 0.17866 178.3 0.1

Link to complete Close-Approach Data on SBDB at JPL