Minor Planet Radar Database
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469896 (2005 WC1)
Classification: APO [NEO, PHA]
H:20.7 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
2005 Dec Arecibo Arecibo 2380 [A]
2005 Dec Goldstone Goldstone 8560 [G]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2019-04-27 00:00 TT from MPO383007 (heliocentric ecliptic J2000)
Element Value Units
e 0.4863872
a 1.4005099 AU
i 19.98514 deg
om 265.01616 deg
w 256.73381 deg
ma 353.11324 deg
n 0.59466833 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
2010-12-05 21:52:00 0.18479 184.4 0.7
2015-11-27 18:01:00 0.35657 355.9 0.1
2024-06-20 10:30:00 0.43112 430.3 0.0
2029-06-13 07:06:00 0.26931 268.8 0.2

Link to complete Close-Approach Data on SBDB at JPL