Minor Planet Radar Database
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326290 Akhenaten (1998 HE3)
Classification: ATE [NEO, PHA]
H:21.8 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
2012 May Arecibo Arecibo 2380 [A]
2012 May Goldstone Goldstone 8560 [G]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2019-04-27 00:00 TT from MPO377111 (heliocentric ecliptic J2000)
Element Value Units
e 0.4402006
a 0.8788769 AU
i 3.37864 deg
om 53.46151 deg
w 309.35392 deg
ma 72.92135 deg
n 1.19622257 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
2011-02-03 06:40:00 0.09734 97.1 3.9
2012-05-10 18:01:00 0.03192 31.9 180.4
2016-02-24 05:51:00 0.22500 224.5 0.2
2016-08-23 23:49:00 0.49421 493.2 0.0
2017-05-01 19:46:00 0.29752 296.9 0.1
2020-02-17 07:02:00 0.44585 445.0 0.0
2020-11-03 04:35:00 0.46299 462.1 0.0
2021-04-03 13:29:00 0.26352 263.0 0.1
2021-07-14 13:04:00 0.40012 399.3 0.0
2025-02-03 10:26:00 0.12347 123.2 1.7
2026-05-10 12:29:00 0.07355 73.4 10.2

Link to complete Close-Approach Data on SBDB at JPL