Asteroid Radar Database
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(2018 NV)
Classification: ATE [NEO]
H:22.82 mag, G:0.15

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History of Radar Detections
Year Month Transmitter Receiver Frequency Obs
2018 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 MPO740866 (heliocentric ecliptic J2000)
Element Value Units
e 0.1598274
a 0.9256616 AU
i 11.66492 deg
om 283.04295 deg
w 145.66193 deg
ma 24.11416 deg
n 1.1066893 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
2018-01-16 06:06:00 0.17699 176.6 0.2
2018-07-07 02:08:00 0.02559 25.5 190.9
2026-02-01 21:43:00 0.16915 168.8 0.3
2026-06-26 13:43:00 0.10093 100.7 1.7
2034-02-24 12:24:00 0.18388 183.5 0.2

Link to complete Close-Approach Data on SBDB at JPL