Asteroid Radar Database
  Return to list of asteroid radar detections  

2340 Hathor (1976 UA)
Classification: ATE [NEO, PHA]
H:20.43 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 Oct Goldstone Goldstone 8560 [G]
2014 Oct Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties
                 [edit]

Orbital Elements at Epoch 2024-03-31 00:00 TT from E2024-C37 (heliocentric ecliptic J2000)
Element Value Units
e 0.4499492
a 0.8438139 AU
i 5.86053 deg
om 211.30404 deg
w 40.09229 deg
ma 159.09213 deg
n 1.27155183 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
2014-10-21 21:29:00 0.04825 48.2 108.2
2016-01-01 20:40:00 0.49187 490.9 0.0
2019-01-13 18:02:00 0.14404 143.8 2.4
2021-11-01 01:59:00 0.16062 160.3 1.7
2024-11-02 00:49:00 0.39761 396.8 0.1
2026-01-17 11:24:00 0.10441 104.2 7.5
2028-11-18 13:44:00 0.22867 228.2 0.5
2029-04-11 10:51:00 0.47572 474.8 0.0
2031-10-28 08:08:00 0.25817 257.7 0.3
2033-01-13 13:47:00 0.19971 199.3 0.8

Link to complete Close-Approach Data on SBDB at JPL