Minor Planet Radar Database
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363599 (2004 FG11)
Classification: APO [NEO, PHA]
H:21 mag, G:0.15

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History of Radar Detections
Year Month Transmitter Receiver Frequency Obs
2012 Apr Arecibo Arecibo 2380 [A]
2014 Apr Arecibo Arecibo 2380 [A]
2014 Apr Goldstone Goldstone 8560 [G]

Radar-Based Physical Properties
name symbol value units uncertainty reference notes
morphology
number of components N 2 - binary
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 MPO446613 (heliocentric ecliptic J2000)
Element Value Units
e 0.7237342
a 1.5874182 AU
i 3.12317 deg
om 83.92224 deg
w 228.30824 deg
ma 163.59918 deg
n 0.49279585 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
2010-04-10 15:43:00 0.06476 64.6 15.4
2012-04-10 18:41:00 0.05736 57.2 23.5
2014-04-11 15:22:00 0.05266 52.6 31.6
2016-04-11 16:39:00 0.04956 49.5 38.9
2018-04-12 05:23:00 0.04948 49.4 39.1
2020-04-11 18:00:00 0.04920 49.1 39.9
2022-04-12 05:51:00 0.04942 49.3 39.2
2024-04-11 09:36:00 0.05210 52.0 32.7
2026-04-11 08:44:00 0.05652 56.4 24.7
2028-04-10 10:26:00 0.06393 63.8 16.1

Link to complete Close-Approach Data on SBDB at JPL