Minor Planet Radar Database
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(2019 JG1)
Classification: APO [NEO]
H:26.6 mag, G:0.15

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History of Radar Detections
Year Month Transmitter Receiver Frequency Obs
2019 May Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2019-04-27 00:00 TT from MPO477916 (heliocentric ecliptic J2000)
Element Value Units
e 0.3114301
a 1.3208287 AU
i 3.39305 deg
om 222.39238 deg
w 69.08674 deg
ma 316.94627 deg
n 0.64928348 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
2013-04-18 01:13:00 0.46585 464.9 0.0
2016-04-29 15:33:00 0.23050 230.0 0.0
2019-05-17 01:55:00 0.01429 14.3 101.8
2019-10-24 21:55:00 0.40637 405.6 0.0
2022-07-12 14:13:00 0.11916 118.9 0.1
2025-04-02 14:57:00 0.40745 406.6 0.0
2025-09-09 15:02:00 0.04823 48.1 1.7
2028-09-25 03:46:00 0.21950 219.1 0.0

Link to complete Close-Approach Data on SBDB at JPL