Asteroid Radar Database
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(2013 BS45)
Classification: ATE [NEO]
H:25.9 mag, G:0.15

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History of Radar Detections
Year Month Transmitter Receiver Frequency Obs
2013 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 2025-11-21 00:00 TT from MPO307057 (heliocentric ecliptic J2000)
Element Value Units
e 0.0837203
a 0.9915272 AU
i 0.77241 deg
om 83.40606 deg
w 150.72215 deg
ma 249.88627 deg
n 0.99826795 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
2016-02-07 04:19:00 0.15787 157.6 0.0
2017-02-03 11:29:00 0.23090 230.4 0.0
2018-01-31 14:38:00 0.30646 305.8 0.0
2019-01-28 21:23:00 0.38291 382.1 0.0
2020-01-26 02:45:00 0.45970 458.8 0.0

Link to complete Close-Approach Data on SBDB at JPL