Minor Planet Radar Database
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(2018 RQ2)
Classification: APO [NEO]
H:22.9 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 MPO466958 (heliocentric ecliptic J2000)
Element Value Units
e 0.4075773
a 1.5247904 AU
i 20.13763 deg
om 172.7738 deg
w 232.46375 deg
ma 95.53759 deg
n 0.52346643 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
2017-01-23 12:06:00 0.45371 452.8 0.0
2018-09-15 08:15:00 0.02504 25.0 266.4
2019-02-07 19:30:00 0.48478 483.8 0.0

Link to complete Close-Approach Data on SBDB at JPL