Asteroid Radar Database
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612901 (2004 XP14)
Classification: APO [NEO, PHA]
H:19.79 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
2006 Jul Goldstone Goldstone 8560 [G]
2006 Jul Goldstone Evpatoria 8560 [G-EV]
2019 Jan Goldstone Goldstone 8560 [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

Orbital Elements at Epoch 2024-03-31 00:00 TT from MPO732362 (heliocentric ecliptic J2000)
Element Value Units
e 0.1586126
a 1.0519279 AU
i 32.94716 deg
om 281.0127 deg
w 273.71402 deg
ma 231.43317 deg
n 0.91353489 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
2017-12-23 06:30:00 0.41839 417.6 0.5
2019-01-04 03:51:00 0.07311 73.0 204.5
2019-06-22 11:46:00 0.36132 360.6 0.8
2020-07-06 16:46:00 0.10666 106.4 55.1
2031-12-28 05:17:00 0.27435 273.8 2.0
2033-01-05 08:54:00 0.20800 207.6 5.4
2033-06-26 02:42:00 0.21239 212.0 5.0

Link to complete Close-Approach Data on SBDB at JPL