Minor Planet Radar Database
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(2014 HQ124)
Classification: ATE [NEO, PHA]
H:18.9 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
2014 Jun Goldstone Goldstone 8560 [G]
2014 Jun Arecibo Arecibo 2380 [A]
2014 Jun Goldstone Arecibo 8560 [G-A]
2014 Jun Arecibo Very Long Baseline Array 2380 [A-VLBA]
2014 Jun Goldstone Goldstone DSS-13 8560 [G-DSS13]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2019-04-27 00:00 TT from MPO456889 (heliocentric ecliptic J2000)
Element Value Units
e 0.2591716
a 0.8508125 AU
i 26.37139 deg
om 257.55951 deg
w 144.51826 deg
ma 315.48361 deg
n 1.25589487 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
2010-02-20 00:20:00 0.46218 461.3 0.1
2010-05-27 22:51:00 0.39507 394.3 0.2
2010-09-22 03:30:00 0.49712 496.1 0.1
2013-12-29 14:47:00 0.31847 317.8 0.4
2014-06-08 05:57:00 0.00836 8.3 82232.0
2017-11-13 00:42:00 0.39788 397.1 0.2
2018-05-27 11:05:00 0.43259 431.7 0.1
2021-02-10 16:37:00 0.43315 432.3 0.1
2021-05-31 23:25:00 0.33999 339.3 0.3
2024-12-22 02:26:00 0.31676 316.1 0.4
2025-06-06 23:00:00 0.07231 72.2 65.9
2028-11-03 22:49:00 0.42408 423.2 0.1

Link to complete Close-Approach Data on SBDB at JPL