Minor Planet Radar Database
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525268 (2004 XL14)
Classification: ATE [NEO, PHA]
H:21.3 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 Dec Arecibo Arecibo 2380 [A]
2006 Dec Goldstone Goldstone 8560 [G]
2008 Dec Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2019-04-27 00:00 TT from MPO461576 (heliocentric ecliptic J2000)
Element Value Units
e 0.4103996
a 0.7596073 AU
i 21.46238 deg
om 85.62072 deg
w 157.57943 deg
ma 104.95746 deg
n 1.48874525 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
2010-12-21 14:04:00 0.12536 125.1 2.4
2012-12-20 03:02:00 0.19616 195.8 0.5
2014-12-18 20:44:00 0.27090 270.4 0.2
2016-12-16 00:41:00 0.34728 346.6 0.1
2018-12-13 21:42:00 0.42398 423.1 0.0

Link to complete Close-Approach Data on SBDB at JPL