Small-Body Radar Database

153814 (2001 WN5)
Classification: APO [NEO, PHA]
H:18.2 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
2010 Oct Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2019-04-27 00:00 TT from MPO469631 (heliocentric ecliptic J2000)
Element Value Units
e 0.4670902
a 1.7118965 AU
i 1.92003 deg
om 277.50603 deg
w 44.53725 deg
ma 310.32141 deg
n 0.44003559 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
2010-10-10 07:01:00 0.10728 107.1 40.7
2019-08-27 07:15:00 0.09757 97.4 56.6
2028-06-26 05:23:00 0.00166 1.7 0.0

Link to complete Close-Approach Data on SBDB at JPL