Asteroid Radar Database
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(2004 HX53)
Classification: APO [NEO]
H:23.6 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
2004 Apr Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2024-03-31 00:00 TT from MPO409295 (heliocentric ecliptic J2000)
Element Value Units
e 0.333738
a 1.1927033 AU
i 3.55801 deg
om 64.38971 deg
w 241.74864 deg
ma 54.94417 deg
n 0.75666814 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
2017-06-04 20:39:00 0.15663 156.3 0.2
2017-12-15 07:46:00 0.49128 490.3 0.0
2021-04-15 02:26:00 0.40166 400.9 0.0
2026-10-24 15:44:00 0.09202 91.8 1.4
2030-04-11 06:15:00 0.33477 334.1 0.0
2030-07-12 06:31:00 0.21815 217.7 0.1
2030-12-02 17:39:00 0.42332 422.5 0.0

Link to complete Close-Approach Data on SBDB at JPL