Asteroid Radar Database
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21 Lutetia
Classification:  []
H:7.52 mag, G:0.15

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History of Radar Detections
Year Month Transmitter Receiver Frequency Obs
1985 Sep Arecibo Arecibo 2380 [A]
2004 Oct Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2021-07-05 00:00 TT from MPO636060 (heliocentric ecliptic J2000)
Element Value Units
e 0.1634741
a 2.4355209 AU
i 3.0636 deg
om 80.8604 deg
w 250.09371 deg
ma 191.58287 deg
n 0.25930822 deg/d

Link to complete orbital information at Minor Planet Center