Asteroid Radar Database
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620085 (2014 WG365)
Classification: APO [NEO, PHA]
H:20.12 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 May Arecibo Arecibo 2380 [A]

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 E2023-YA3 (heliocentric ecliptic J2000)
Element Value Units
e 0.3332912
a 1.2957257 AU
i 25.12433 deg
om 71.31062 deg
w 111.14861 deg
ma 21.42824 deg
n 0.66824307 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
2015-06-13 01:00:00 0.23666 236.2 0.6
2017-12-09 12:24:00 0.41527 414.4 0.1
2018-05-29 09:10:00 0.06082 60.7 61.8
2020-12-20 09:27:00 0.25367 253.2 0.4
2021-05-09 13:05:00 0.36826 367.5 0.1
2023-12-22 02:10:00 0.30089 300.3 0.2

Link to complete Close-Approach Data on SBDB at JPL