Asteroid 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 2021-07-05 00:00 TT from MPO441106 (heliocentric ecliptic J2000)
Element Value Units
e 0.1793601
a 1.2196433 AU
i 1.76873 deg
om 152.05361 deg
w 8.53424 deg
ma 174.07032 deg
n 0.73173663 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
2014-01-12 21:18:00 0.36888 368.1 0.0
2014-06-27 16:05:00 0.31414 313.5 0.0
2018-02-27 04:05:00 0.01074 10.7 176.8
2021-12-02 11:13:00 0.24933 248.8 0.0
2022-04-21 09:28:00 0.22306 222.6 0.0
2025-10-27 16:07:00 0.35349 352.8 0.0
2026-05-07 03:45:00 0.48783 486.9 0.0
2029-10-01 22:34:00 0.40995 409.1 0.0

Link to complete Close-Approach Data on SBDB at JPL