Minor Planet Radar Database
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(2018 BH3)
Classification: ATE [NEO]
H:25.4 mag, G:0.15

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

Radar-Based Physical Properties
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Orbital Elements at Epoch 2019-04-27 00:00 TT from MPO438050 (heliocentric ecliptic J2000)
Element Value Units
e 0.3386686
a 0.8662129 AU
i 1.99412 deg
om 298.94654 deg
w 50.18615 deg
ma 301.3315 deg
n 1.22255132 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
2010-04-23 04:39:00 0.06781 67.7 1.2
2013-11-23 06:25:00 0.30729 306.7 0.0
2014-03-05 11:51:00 0.17039 170.0 0.1
2014-06-29 21:09:00 0.32817 327.5 0.0
2018-01-20 10:11:00 0.01063 10.6 580.0
2018-08-06 22:42:00 0.41233 411.5 0.0
2022-01-23 05:37:00 0.17687 176.5 0.0
2022-08-28 19:50:00 0.43237 431.5 0.0
2023-04-16 09:54:00 0.34845 347.8 0.0
2026-01-30 23:33:00 0.37959 378.8 0.0
2026-09-20 04:21:00 0.43028 429.4 0.0
2027-04-23 13:54:00 0.14991 149.6 0.1

Link to complete Close-Approach Data on SBDB at JPL