Asteroid Radar Database
  Return to list of asteroid radar detections  

(2017 HK1)
Classification: ATE [NEO]
H:25.1 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
2017 May Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties
                 [edit]

Orbital Elements at Epoch 2021-07-05 00:00 TT from MPO419559 (heliocentric ecliptic J2000)
Element Value Units
e 0.1470819
a 0.9090284 AU
i 1.51047 deg
om 141.13874 deg
w 258.71633 deg
ma 116.51184 deg
n 1.13720277 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
2017-05-05 15:40:00 0.04329 43.2 6.8
2023-03-19 21:47:00 0.31846 317.8 0.0
2023-10-22 21:29:00 0.21889 218.5 0.0
2024-06-01 08:19:00 0.33845 337.8 0.0
2030-05-06 09:22:00 0.04232 42.2 7.3

Link to complete Close-Approach Data on SBDB at JPL