Asteroid Radar Database
  Return to list of asteroid radar detections  

(2016 WH)
Classification: APO [NEO]
H:27 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 Nov Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties
                 [edit]

Orbital Elements at Epoch 2021-07-05 00:00 TT from MPO394765 (heliocentric ecliptic J2000)
Element Value Units
e 0.4767756
a 1.6024096 AU
i 2.74348 deg
om 51.52648 deg
w 65.08015 deg
ma 79.23551 deg
n 0.4858965 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
2012-10-28 11:57:00 0.35183 351.1 0.0
2014-11-08 01:35:00 0.17111 170.8 0.0
2016-11-21 00:07:00 0.00602 6.0 806.0
2018-12-28 18:02:00 0.13500 134.7 0.0
2021-02-13 02:32:00 0.13017 129.9 0.0
2023-03-19 17:21:00 0.04635 46.3 1.5
2025-04-02 04:16:00 0.22607 225.6 0.0
2027-04-13 21:21:00 0.43230 431.4 0.0

Link to complete Close-Approach Data on SBDB at JPL