Asteroid Radar Database
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153814 (2001 WN5)
Classification: APO [NEO, PHA]
H:18.3 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]
2019 Aug Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2020-05-31 00:00 TT from MPO532822 (heliocentric ecliptic J2000)
Element Value Units
e 0.4670549
a 1.7117955 AU
i 1.91917 deg
om 277.43425 deg
w 44.57068 deg
ma 126.3548 deg
n 0.44007454 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 42.0
2019-08-27 07:15:00 0.09757 97.4 58.4
2028-06-26 05:23:00 0.00166 1.7 0.0

Link to complete Close-Approach Data on SBDB at JPL