Asteroid Radar Database
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170502 (2003 WM7)
Classification: APO [NEO]
H:17.2 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
2011 Dec Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties

Orbital Elements at Epoch 2022-01-21 00:00 TT from MPO493956 (heliocentric ecliptic J2000)
Element Value Units
e 0.8805343
a 2.4754321 AU
i 10.42673 deg
om 48.47296 deg
w 143.84387 deg
ma 204.14194 deg
n 0.25306236 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
2031-08-11 19:47:00 0.21919 218.8 6.3

Link to complete Close-Approach Data on SBDB at JPL