Minor Planet Radar Database
  Return to list of asteroid radar detections  

471241 (2011 BX18)
Classification: APO [NEO, PHA]
H:18.2 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
2016 Aug Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties
                 [edit]

Orbital Elements at Epoch 2019-04-27 00:00 TT from MPO419289 (heliocentric ecliptic J2000)
Element Value Units
e 0.7295516
a 2.8785047 AU
i 14.54662 deg
om 310.92353 deg
w 303.9141 deg
ma 209.54414 deg
n 0.2018151 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 18:21:00 0.22220 221.8 6.9

Link to complete Close-Approach Data on SBDB at JPL