Asteroid Radar Database
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5 Astraea
Classification:  []
H:6.99 mag, G:0.15

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History of Radar Detections
Year Month Transmitter Receiver Frequency Obs
1983 Feb Arecibo Arecibo 2380 [A]
1987 Feb Arecibo Arecibo 2380 [A]
2012 Mar Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2024-03-31 00:00 TT from E2024-L42 (heliocentric ecliptic J2000)
Element Value Units
e 0.1872507
a 2.5758979 AU
i 5.35914 deg
om 141.46063 deg
w 359.23648 deg
ma 350.98291 deg
n 0.23840266 deg/d

Link to complete orbital information at Minor Planet Center