Minor Planet Radar Database
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(2019 JN2)
Classification: APO [NEO]
H:25.7 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 0.2233681
a 1.0156941 AU
i 3.64338 deg
om 230.53565 deg
w 104.43346 deg
ma 266.05593 deg
n 0.96285227 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
2016-04-26 03:52:00 0.42291 422.1 0.0
2017-05-02 17:55:00 0.27667 276.1 0.0
2018-05-09 04:57:00 0.12869 128.4 0.1
2019-05-15 02:15:00 0.01808 18.0 88.3
2020-04-18 03:33:00 0.17446 174.1 0.0
2020-06-27 15:43:00 0.17319 172.8 0.0
2021-03-16 05:53:00 0.24657 246.1 0.0
2021-08-08 16:33:00 0.22338 222.9 0.0
2022-02-19 11:28:00 0.26564 265.1 0.0
2022-09-12 15:36:00 0.21740 217.0 0.0
2023-01-25 03:35:00 0.24159 241.1 0.0
2023-10-26 18:09:00 0.15217 151.9 0.1
2023-12-18 00:18:00 0.15837 158.1 0.1
2024-11-30 07:33:00 0.02393 23.9 34.6
2025-12-08 22:15:00 0.20435 203.9 0.0
2026-12-17 08:06:00 0.39173 391.0 0.0

Link to complete Close-Approach Data on SBDB at JPL