Minor Planet Radar Database
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7482 (1994 PC1)
Classification: APO [NEO, PHA]
H:16.5 mag, G:0.15

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History of Radar Detections
Year Month Transmitter Receiver Frequency Obs
1997 Jan Goldstone Goldstone 8510 [G]

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 0.27 0.04 2008Icar..198..294B Date: 1997T

Orbital Elements at Epoch 2019-04-27 00:00 TT from MPO473869 (heliocentric ecliptic J2000)
Element Value Units
e 0.3282388
a 1.3462401 AU
i 33.48675 deg
om 117.88547 deg
w 47.63348 deg
ma 66.07743 deg
n 0.63098683 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
2011-02-08 16:47:00 0.42998 429.1 0.3
2011-06-26 14:31:00 0.44455 443.7 0.3
2022-01-18 21:51:00 0.01325 13.2 48096.9
2022-07-03 09:51:00 0.44349 442.6 0.3

Link to complete Close-Approach Data on SBDB at JPL