Minor Planet Radar Database
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(1994 CJ1)
Classification: AMO [NEO, PHA]
H:21.4 mag, G:0.15

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History of Radar Detections
Year Month Transmitter Receiver Frequency Obs
2014 Jun Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2019-04-27 00:00 TT from MPO392273 (heliocentric ecliptic J2000)
Element Value Units
e 0.3254096
a 1.490503 AU
i 2.30684 deg
om 172.06287 deg
w 65.26681 deg
ma 252.68479 deg
n 0.54163261 deg/d

Link to complete orbital information at Minor Planet Center

Earth Close-Approach Data (+/- 10 years)
date nominal distance RTT SNR/run at Arecibo
2014-06-28 02:19:00 0.09069 90.5 17.8
2025-03-27 15:36:00 0.30582 305.2 0.3
2025-08-13 17:56:00 0.45041 449.5 0.1

Link to complete Close-Approach Data on SBDB at JPL