Minor Planet Radar Database
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(2017 BM123)
Classification: APO [NEO]
H:23.7 mag, G:0.15

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History of Radar Detections
Year Month Transmitter Receiver Frequency Obs
2017 Feb Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2019-04-27 00:00 TT from MPO419558 (heliocentric ecliptic J2000)
Element Value Units
e 0.2964751
a 1.3112807 AU
i 7.89941 deg
om 151.54436 deg
w 59.59435 deg
ma 129.30088 deg
n 0.65638791 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
2011-02-19 00:11:00 0.15876 158.4 0.1
2011-08-14 04:51:00 0.43718 436.3 0.0
2014-02-23 16:26:00 0.08139 81.2 1.4
2014-08-06 13:51:00 0.39419 393.4 0.0
2017-02-27 20:02:00 0.03193 31.9 36.3
2017-07-31 10:09:00 0.36029 359.6 0.0
2020-03-01 12:46:00 0.02680 26.8 65.8
2020-07-28 17:20:00 0.34754 346.9 0.0
2023-03-03 14:55:00 0.03092 30.9 40.5
2023-07-27 15:50:00 0.33986 339.2 0.0
2026-03-06 23:49:00 0.05093 50.8 7.3
2026-07-22 19:19:00 0.32028 319.6 0.0
2029-03-16 04:57:00 0.09078 90.6 1.0
2029-07-12 21:47:00 0.28651 285.9 0.0

Link to complete Close-Approach Data on SBDB at JPL