Asteroid Radar Database
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(2013 HG20)
Classification: APO [NEO]
H:21 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
2013 Sep Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties

Orbital Elements at Epoch 2024-03-31 00:00 TT from MPO307069 (heliocentric ecliptic J2000)
Element Value Units
e 0.574774
a 2.169646 AU
i 4.17421 deg
om 203.7492 deg
w 89.04263 deg
ma 123.07745 deg
n 0.30840453 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
2029-07-21 01:11:00 0.11657 116.3 3.6

Link to complete Close-Approach Data on SBDB at JPL