Minor Planet Radar Database
  Return to list of asteroid radar detections  

(2016 HD3)
Classification: ATE [NEO]
H:28 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
                 [edit]

Orbital Elements at Epoch 2019-04-27 00:00 TT from MPO378481 (heliocentric ecliptic J2000)
Element Value Units
e 0.2398697
a 0.9196365 AU
i 0.63337 deg
om 46.00513 deg
w 301.8419 deg
ma 36.41718 deg
n 1.11758294 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
2015-01-17 22:13:00 0.25461 254.1 0.0
2015-09-25 23:31:00 0.30871 308.1 0.0
2016-05-02 06:09:00 0.00564 5.6 418.6
2022-11-17 23:40:00 0.21330 212.9 0.0
2023-02-20 03:38:00 0.14141 141.1 0.0
2023-07-21 10:45:00 0.26941 268.9 0.0
2024-04-21 06:48:00 0.37396 373.2 0.0

Link to complete Close-Approach Data on SBDB at JPL