Asteroid Radar Database
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128 Nemesis
Classification:  []
H:7.72 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 2021-07-05 00:00 TT from MPO636062 (heliocentric ecliptic J2000)
Element Value Units
e 0.127991
a 2.7483818 AU
i 6.24564 deg
om 76.23342 deg
w 303.56484 deg
ma 245.19818 deg
n 0.21631592 deg/d

Link to complete orbital information at Minor Planet Center