Asteroid Radar Database
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(2019 SU3)
Classification: APO [NEO]
H:27.27 mag, G:0.15

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History of Radar Detections
Year Month Transmitter Receiver Frequency Obs
2019 Sep 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 E2024-C93 (heliocentric ecliptic J2000)
Element Value Units
e 0.1084626
a 1.1204885 AU
i 1.2849 deg
om 3.24589 deg
w 332.33693 deg
ma 310.90391 deg
n 0.83098462 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
2019-05-24 18:27:00 0.10601 105.8 0.1
2019-09-24 04:19:00 0.00607 6.1 665.1
2025-06-18 03:53:00 0.35475 354.0 0.0
2026-01-23 10:58:00 0.23937 238.9 0.0
2032-03-31 10:02:00 0.22474 224.3 0.0
2032-10-19 06:42:00 0.28462 284.1 0.0

Link to complete Close-Approach Data on SBDB at JPL