Minor Planet Radar Database
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(2013 US3)
Classification: APO [NEO, PHA]
H:21.3 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
2018 Apr Goldstone Goldstone 8560 [G]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2019-04-27 00:00 TT from MPO450587 (heliocentric ecliptic J2000)
Element Value Units
e 0.1852687
a 1.2022941 AU
i 12.31821 deg
om 39.58185 deg
w 134.11832 deg
ma 301.75821 deg
n 0.74763217 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
2009-10-11 20:26:00 0.41841 417.6 0.4
2013-11-09 11:58:00 0.33393 333.3 0.8
2014-05-20 00:55:00 0.36471 364.0 0.6
2017-12-16 10:55:00 0.23979 239.3 2.5
2018-04-29 10:29:00 0.02590 25.8 5465.0
2022-03-12 22:20:00 0.25922 258.7 1.9
2026-08-07 01:48:00 0.43850 437.6 0.3

Link to complete Close-Approach Data on SBDB at JPL