Minor Planet Radar Database
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(2018 QU1)
Classification: APO [NEO]
H:22.8 mag, G:0.15

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

Radar-Based Physical Properties
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Orbital Elements at Epoch 2019-04-27 00:00 TT from MPO452076 (heliocentric ecliptic J2000)
Element Value Units
e 0.5429354
a 1.8817672 AU
i 5.60517 deg
om 334.25843 deg
w 70.1854 deg
ma 71.41917 deg
n 0.38181696 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
2018-09-11 03:40:00 0.02800 27.9 194.6

Link to complete Close-Approach Data on SBDB at JPL