Minor Planet Radar Database
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(2018 DT)
Classification: AMO [NEO]
H:27.1 mag, G:0.15

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History of Radar Detections
Year Month Transmitter Receiver Frequency Obs
2018 Feb Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2019-04-27 00:00 TT from MPO441106 (heliocentric ecliptic J2000)
Element Value Units
e 0.179311
a 1.2196018 AU
i 1.76829 deg
om 152.06164 deg
w 8.49924 deg
ma 308.6719 deg
n 0.73177399 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
2010-08-06 09:11:00 0.41224 411.4 0.0
2014-01-12 21:12:00 0.36897 368.2 0.0
2014-06-27 16:21:00 0.31418 313.6 0.0
2018-02-27 04:05:00 0.01075 10.7 176.8
2021-12-02 10:50:00 0.24938 248.9 0.0
2022-04-21 09:36:00 0.22315 222.7 0.0
2025-10-27 15:41:00 0.35354 352.8 0.0
2026-05-07 03:58:00 0.48800 487.0 0.0
2029-10-01 22:03:00 0.40999 409.2 0.0

Link to complete Close-Approach Data on SBDB at JPL