Asteroid Radar Database
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(2019 HK)
Classification: APO [NEO]
H:24.2 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
2019 May Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2022-01-21 00:00 TT from MPO467575 (heliocentric ecliptic J2000)
Element Value Units
e 0.3629672
a 1.272822 AU
i 13.61793 deg
om 47.52537 deg
w 245.00075 deg
ma 287.25691 deg
n 0.68636091 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
2016-10-10 00:07:00 0.14260 142.3 0.2
2019-05-01 19:36:00 0.03264 32.6 32.7
2026-10-23 07:12:00 0.38973 389.0 0.0

Link to complete Close-Approach Data on SBDB at JPL