Minor Planet Radar Database
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9 Metis
Classification:  []
H:6.3 mag, G:0.15

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History of Radar Detections
Year Month Transmitter Receiver Frequency Obs
1984 Mar Arecibo Arecibo 2380 [A]
1986 Nov Arecibo Arecibo 2380 [A]
2008 Nov Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties

Orbital Elements at Epoch 2019-04-27 00:00 TT from MPO473760 (heliocentric ecliptic J2000)
Element Value Units
e 0.1231143
a 2.3856366 AU
i 5.57682 deg
om 68.90857 deg
w 6.41736 deg
ma 276.86164 deg
n 0.2674839 deg/d

Link to complete orbital information at Minor Planet Center