Asteroid Radar Database
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537395 (2015 LG2)
Classification: AMO [NEO, PHA]
H:20.48 mag, G:0.15

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History of Radar Detections
Year Month Transmitter Receiver Frequency Obs
2015 Jul 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 MPO701629 (heliocentric ecliptic J2000)
Element Value Units
e 0.1816175
a 1.2595816 AU
i 21.28388 deg
om 133.11799 deg
w 188.91476 deg
ma 40.35554 deg
n 0.69721164 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
2015-08-02 03:41:00 0.07526 75.1 46.7
2019-02-01 01:40:00 0.49817 497.2 0.1
2022-08-25 00:13:00 0.34489 344.2 0.2
2026-01-10 18:05:00 0.48665 485.7 0.1
2032-07-19 08:25:00 0.30739 306.8 0.3
2032-12-09 13:02:00 0.48206 481.1 0.1

Link to complete Close-Approach Data on SBDB at JPL