Minor Planet Radar Database
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(2013 XA4)
Classification: AMO [NEO]
H:21.5 mag, G:0.15

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History of Radar Detections
Year Month Transmitter Receiver Frequency Obs
2013 Dec Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2019-04-27 00:00 TT from MPO307077 (heliocentric ecliptic J2000)
Element Value Units
e 0.5900235
a 2.6789432 AU
i 8.47483 deg
om 85.32898 deg
w 6.92649 deg
ma 78.79446 deg
n 0.2247806 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
2013-12-22 10:08:00 0.11239 112.2 2.7

Link to complete Close-Approach Data on SBDB at JPL