Minor Planet Radar Database
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(2013 GR38)
Classification: APO [NEO, PHA]
H:21.9 mag, G:0.15

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

Radar-Based Physical Properties
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Orbital Elements at Epoch 2020-05-31 00:00 TT from MPO466426 (heliocentric ecliptic J2000)
Element Value Units
e 0.5564757
a 1.7899716 AU
i 4.58814 deg
om 218.6769 deg
w 68.37216 deg
ma 324.61432 deg
n 0.41156161 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
2013-05-05 16:03:00 0.04814 48.0 44.2
2020-10-08 23:55:00 0.39868 397.9 0.0
2025-04-24 07:17:00 0.09833 98.1 3.7

Link to complete Close-Approach Data on SBDB at JPL