Asteroid Radar Database
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(2016 OF)
Classification: APO [NEO]
H:23.14 mag, G:0.15

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History of Radar Detections
Year Month Transmitter Receiver Frequency Obs
2019 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 2025-05-05 00:00 TT from E2023-YB1 (heliocentric ecliptic J2000)
Element Value Units
e 0.2383262
a 1.3052077 AU
i 14.0531 deg
om 288.27645 deg
w 329.48944 deg
ma 343.83126 deg
n 0.66097438 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
2016-07-12 08:32:00 0.02310 23.1 217.0
2019-07-07 05:12:00 0.03202 32.0 71.8
2022-06-23 22:07:00 0.12409 123.8 0.7
2025-06-03 12:45:00 0.22157 221.1 0.1
2028-05-09 08:17:00 0.31863 318.0 0.0
2031-04-22 00:32:00 0.41979 419.0 0.0

Link to complete Close-Approach Data on SBDB at JPL