Asteroid Radar Database
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(2017 HB1)
Classification: APO [NEO]
H:26.3 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
2017 Apr Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2024-03-31 00:00 TT from MPO405799 (heliocentric ecliptic J2000)
Element Value Units
e 0.2851769
a 1.3049202 AU
i 3.86813 deg
om 206.50801 deg
w 55.6898 deg
ma 205.61876 deg
n 0.66119286 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
2014-05-25 07:53:00 0.08557 85.4 0.3
2017-04-24 09:07:00 0.00922 9.2 481.3
2017-09-15 00:53:00 0.33982 339.1 0.0
2020-04-15 09:42:00 0.07804 77.9 0.4
2020-09-26 12:14:00 0.39229 391.5 0.0
2023-04-08 17:02:00 0.18884 188.5 0.0
2023-10-08 13:59:00 0.45058 449.7 0.0
2026-04-02 04:10:00 0.30681 306.2 0.0
2029-03-26 22:21:00 0.42943 428.6 0.0

Link to complete Close-Approach Data on SBDB at JPL