Asteroid Radar Database
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(2011 SQ12)
Classification: AMO [NEO]
H:20.9 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 Oct Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties

Orbital Elements at Epoch 2021-07-05 00:00 TT from MPO466362 (heliocentric ecliptic J2000)
Element Value Units
e 0.3958453
a 1.7274696 AU
i 13.68224 deg
om 8.70039 deg
w 40.13553 deg
ma 90.29337 deg
n 0.43409868 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
2011-10-14 09:10:00 0.09707 96.9 7.2

Link to complete Close-Approach Data on SBDB at JPL