Minor Planet Radar Database
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304330 (2006 SX217)
Classification: APO [NEO, PHA]
H:18.9 mag, G:0.15

  MPC page for this object   |  JPL SBDB page for this object   |  NEODyS-2 page for this object   |  ESA SSA page for this object  

History of Radar Detections
Year Month Transmitter Receiver Frequency Obs
2014 Apr Goldstone Goldstone 8560 [G]
2014 Apr Arecibo Arecibo 2380 [A]
2014 Apr Arecibo Green Bank Telescope 2380 [A-GBT]

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 2019-04-27 00:00 TT from MPO476352 (heliocentric ecliptic J2000)
Element Value Units
e 0.3100212
a 1.4113977 AU
i 21.04483 deg
om 32.63402 deg
w 176.17722 deg
ma 357.4475 deg
n 0.58780051 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
2014-04-23 17:21:00 0.03156 31.5 2121.6
2019-05-11 18:30:00 0.18457 184.2 4.7
2024-05-28 21:59:00 0.36786 367.1 0.4

Link to complete Close-Approach Data on SBDB at JPL