Asteroid Radar Database
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(2016 HK)
Classification: ATE [NEO]
H:24.8 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
2016 May Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2021-07-05 00:00 TT from MPO438024 (heliocentric ecliptic J2000)
Element Value Units
e 0.1587969
a 0.9196383 AU
i 12.35559 deg
om 42.37993 deg
w 308.6258 deg
ma 197.56934 deg
n 1.11757974 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
2015-01-21 19:50:00 0.49861 497.6 0.0
2015-10-25 16:38:00 0.20839 208.0 0.0
2016-05-01 01:28:00 0.01195 11.9 607.3
2022-12-20 03:43:00 0.18229 181.9 0.1
2023-08-09 21:03:00 0.29358 293.0 0.0
2024-04-20 10:52:00 0.36892 368.2 0.0
2030-01-19 00:09:00 0.46872 467.8 0.0
2030-10-21 04:58:00 0.21454 214.1 0.0
2031-05-01 16:58:00 0.01676 16.7 204.1

Link to complete Close-Approach Data on SBDB at JPL