Asteroid Radar Database
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(2005 TF49)
Classification: AMO [NEO, PHA]
H:19.15 mag, G:0.15

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History of Radar Detections
Year Month Transmitter Receiver Frequency Obs
2006 Apr 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 2022-01-21 00:00 TT from E2022-E48 (heliocentric ecliptic J2000)
Element Value Units
e 0.0253966
a 1.0419003 AU
i 24.54964 deg
om 25.72535 deg
w 302.42431 deg
ma 177.14445 deg
n 0.92675473 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
2022-04-14 14:28:00 0.28155 281.0 0.6
2022-10-15 06:57:00 0.24684 246.3 0.9
2023-04-17 05:32:00 0.11014 109.9 15.7
2023-10-21 18:32:00 0.14393 143.6 6.2
2024-04-15 13:29:00 0.47104 470.1 0.1

Link to complete Close-Approach Data on SBDB at JPL