Asteroid Radar Database
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33 Polyhymnia
Classification:  []
H:8.51 mag, G:0.15

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

Radar-Based Physical Properties
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Orbital Elements at Epoch 2022-01-21 00:00 TT from MPO660785 (heliocentric ecliptic J2000)
Element Value Units
e 0.3316904
a 2.8746171 AU
i 1.85284 deg
om 8.44647 deg
w 338.49413 deg
ma 184.13219 deg
n 0.20222464 deg/d

Link to complete orbital information at Minor Planet Center