Asteroid Radar Database
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464798 (2004 JX20)
Classification: ATE [NEO]
H:19.4 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
2016 Jun Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2021-07-05 00:00 TT from MPO456260 (heliocentric ecliptic J2000)
Element Value Units
e 0.265769
a 0.901556 AU
i 10.53077 deg
om 101.78755 deg
w 349.12427 deg
ma 124.29314 deg
n 1.15137033 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
2016-05-26 01:39:00 0.14629 146.0 29.5
2016-11-16 08:27:00 0.31784 317.2 2.0
2017-07-27 04:21:00 0.45810 457.2 0.6
2022-06-03 00:16:00 0.14337 143.1 31.6
2022-11-10 09:41:00 0.31341 312.8 2.1
2023-07-26 00:50:00 0.49714 496.1 0.4
2028-06-10 09:52:00 0.14013 139.9 34.2
2028-11-02 13:55:00 0.30693 306.3 2.2

Link to complete Close-Approach Data on SBDB at JPL