Asteroid Radar Database
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(2005 WK56)
Classification: APO [NEO]
H:22.6 mag, G:0.15

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History of Radar Detections
Year Month Transmitter Receiver Frequency Obs
2005 Dec Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties

Orbital Elements at Epoch 2022-01-21 00:00 TT from MPO 97989 (heliocentric ecliptic J2000)
Element Value Units
e 0.3927131
a 1.6211937 AU
i 5.3483 deg
om 76.45128 deg
w 321.67398 deg
ma 306.50159 deg
n 0.4774762 deg/d

Link to complete orbital information at Minor Planet Center

Earth Close-Approach Data (+/- 10 years)
RTT SNR/run at Arecibo
0.0 0.0

Link to complete Close-Approach Data on SBDB at JPL