Asteroid Radar Database
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66146 (1998 TU3)
Classification: ATE [NEO]
H:14.42 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 Aug Arecibo Arecibo 2380 [A]
2017 Oct Goldstone Goldstone 8560 [G]
2019 Aug Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2024-03-31 00:00 TT from E2024-A55 (heliocentric ecliptic J2000)
Element Value Units
e 0.4837295
a 0.7875525 AU
i 5.40971 deg
om 101.98579 deg
w 84.89699 deg
ma 308.64526 deg
n 1.41021315 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
2015-10-25 00:39:00 0.43389 433.0 1.3
2017-06-04 00:53:00 0.49862 497.6 0.8
2017-10-31 00:30:00 0.13133 131.1 83.7
2019-08-25 11:36:00 0.07423 74.1 606.8
2024-11-05 19:47:00 0.08884 88.7 325.5
2026-08-26 16:35:00 0.09029 90.1 307.8
2028-09-09 07:39:00 0.48847 487.5 0.9
2031-11-07 13:21:00 0.08290 82.7 413.8
2033-09-01 07:03:00 0.13199 131.7 82.2
2034-01-27 07:29:00 0.49143 490.5 0.8

Link to complete Close-Approach Data on SBDB at JPL