Asteroid Radar Database
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(2018 BT1)
Classification: ATE [NEO]
H:23.06 mag, G:0.15

  MPC page for this object   |  JPL SBDB page for this object   |  NEODyS-2 page for this object   |  ESA SSA page for this object  

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 2024-03-31 00:00 TT from MPO687808 (heliocentric ecliptic J2000)
Element Value Units
e 0.3095035
a 0.8651957 AU
i 29.90503 deg
om 121.01563 deg
w 140.69516 deg
ma 137.01927 deg
n 1.22470805 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
2017-07-22 04:11:00 0.38658 385.8 0.0
2018-01-23 05:36:00 0.03926 39.2 37.8
2021-08-03 22:25:00 0.36914 368.4 0.0
2022-01-22 09:52:00 0.12305 122.8 0.7
2025-08-17 07:36:00 0.36897 368.2 0.0
2026-01-18 10:46:00 0.23999 239.5 0.1
2029-08-31 01:14:00 0.39025 389.5 0.0
2030-01-11 09:32:00 0.34778 347.1 0.0
2033-09-14 10:52:00 0.43224 431.4 0.0
2034-01-01 01:47:00 0.44418 443.3 0.0

Link to complete Close-Approach Data on SBDB at JPL