Asteroid Radar Database
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471241 (2011 BX18)
Classification: APO [NEO, PHA]
H:18.24 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
2016 Aug Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2021-07-05 00:00 TT from MPO649216 (heliocentric ecliptic J2000)
Element Value Units
e 0.7294034
a 2.8771623 AU
i 14.55187 deg
om 310.89769 deg
w 303.9623 deg
ma 10.9653 deg
n 0.20195636 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
2016-07-25 17:50:00 0.13531 135.0 38.8
2021-03-30 18:22:00 0.22220 221.8 6.9

Link to complete Close-Approach Data on SBDB at JPL