Asteroid Radar Database
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129 Antigone
Classification:  []
H:7.07 mag, G:0.15

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History of Radar Detections
Year Month Transmitter Receiver Frequency Obs
2005 Apr Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2021-07-05 00:00 TT from MPO636062 (heliocentric ecliptic J2000)
Element Value Units
e 0.2128932
a 2.8676863 AU
i 12.27161 deg
om 135.66493 deg
w 110.91867 deg
ma 102.44685 deg
n 0.2029582 deg/d

Link to complete orbital information at Minor Planet Center