Asteroid Radar Database
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128 Nemesis
Classification:  []
H:7.71 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 MPO656899 (heliocentric ecliptic J2000)
Element Value Units
e 0.1280749
a 2.7490036 AU
i 6.24502 deg
om 76.23086 deg
w 303.46116 deg
ma 288.57541 deg
n 0.21624253 deg/d

Link to complete orbital information at Minor Planet Center