Asteroid Radar Database
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138524 (2000 OJ8)
Classification: AMO [NEO, PHA]
H:16.7 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
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Orbital Elements at Epoch 2021-07-05 00:00 TT from MPO637689 (heliocentric ecliptic J2000)
Element Value Units
e 0.5678436
a 2.3564843 AU
i 6.24545 deg
om 226.59888 deg
w 181.23464 deg
ma 241.17953 deg
n 0.27246283 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
2011-10-13 03:48:00 0.12803 127.8 39.1
2030-01-01 20:10:00 0.47837 477.4 0.4

Link to complete Close-Approach Data on SBDB at JPL