Asteroid Radar Database
  Return to list of asteroid radar detections  

443103 (2013 WT67)
Classification: APO [NEO, PHA]
H:17.97 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 Aug Arecibo Arecibo 2380 [A]
2017 Feb Arecibo Arecibo 2380 [A]
2017 Feb Goldstone Goldstone 8560 [G]

Radar-Based Physical Properties
                 [edit]
name symbol value units uncertainty reference notes
morphology
number of components N
morphological type
spectrum-based or image-based dimensions
maximum range extent Rmax km
minimum range extent Rmin km
maximum Doppler bandwidth Bmax Hz
minimum Doppler bandwidth Bmin Hz
effective diameter Deff km
quality code for size Q
shape-based dimensions
equivalent diameter Dequ km
extent along principal axis x Ex km
extent along principal axis y Ey km
extent along principal axis z Ez km
DEEVE extent along x Dx km
DEEVE extent along y Dy km
DEEVE extent along z Dz km
surface area A km2
volume V km3
spin
spin period Pspin h
spin rate ω deg/day
YORP acceleration ω̇ deg/day2
spin axis ecliptic longitude λ deg
spin axis ecliptic latitude β deg
reflectivity
radar cross-section OC σOC km2
radar cross-section SC σSC km2
radar cross-section σT km2
projected area Aproj km2
radar albedo OC σ̂OC
radar albedo SC σ̂SC
radar albedo σ̂T
circular polarization ratio μC

Orbital Elements at Epoch 2024-03-31 00:00 TT from MPO731330 (heliocentric ecliptic J2000)
Element Value Units
e 0.1922212
a 1.0349059 AU
i 21.46907 deg
om 322.75738 deg
w 99.03341 deg
ma 331.83673 deg
n 0.93616586 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
2014-08-17 20:19:00 0.04124 41.2 5895.8
2015-08-12 21:52:00 0.35184 351.1 3.4
2016-02-03 14:08:00 0.21806 217.6 18.3
2017-02-17 18:27:00 0.11349 113.3 177.9
2018-03-05 02:44:00 0.43820 437.3 1.6
2033-08-07 14:34:00 0.26003 259.5 9.9

Link to complete Close-Approach Data on SBDB at JPL