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

Orbital Elements at Epoch 2022-01-21 00:00 TT from MPO660785 (heliocentric ecliptic J2000)
Element Value Units
e 0.212972
a 2.8668625 AU
i 12.27148 deg
om 135.66371 deg
w 110.83118 deg
ma 143.15826 deg
n 0.2030457 deg/d

Link to complete orbital information at Minor Planet Center