Minor Planet Radar Database
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(2016 NN15)
Classification: AMO [NEO]
H:26.7 mag, G:0.15

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History of Radar Detections
Year Month Transmitter Receiver Frequency Obs
2016 Jul Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2019-04-27 00:00 TT from MPO477862 (heliocentric ecliptic J2000)
Element Value Units
e 0.5084625
a 2.0779132 AU
i 6.87504 deg
om 282.49976 deg
w 8.75569 deg
ma 335.10121 deg
n 0.32905082 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
2010-08-24 13:12:00 0.22125 220.8 0.0
2013-08-03 10:35:00 0.07758 77.4 0.3
2016-07-08 06:02:00 0.01108 11.1 197.1
2019-06-28 15:55:00 0.02465 24.6 14.5
2022-06-10 23:10:00 0.11600 115.8 0.1
2025-05-28 05:59:00 0.25663 256.1 0.0
2028-05-19 22:46:00 0.39048 389.7 0.0

Link to complete Close-Approach Data on SBDB at JPL