Asteroid Radar Database
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622 Esther
Classification:  []
H:10.36 mag, G:0.15

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History of Radar Detections
Year Month Transmitter Receiver Frequency Obs
2001 Jan Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties

Orbital Elements at Epoch 2022-01-21 00:00 TT from MPO660785 (heliocentric ecliptic J2000)
Element Value Units
e 0.2437414
a 2.4134532 AU
i 8.63847 deg
om 141.91295 deg
w 257.06102 deg
ma 258.71336 deg
n 0.26287287 deg/d

Link to complete orbital information at Minor Planet Center