Minor Planet Radar Database
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20 Massalia
Classification:  []
H:6.6 mag, G:0.15

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History of Radar Detections
Year Month Transmitter Receiver Frequency Obs
1987 Nov Arecibo Arecibo 2380 [A]
1998 Oct 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 0.1420667
a 2.4097818 AU
i 0.70875 deg
om 206.10892 deg
w 256.77317 deg
ma 117.69516 deg
n 0.26347384 deg/d

Link to complete orbital information at Minor Planet Center