Minor Planet Radar Database
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(2019 GO4)
Classification: APO [NEO]
H:25.2 mag, G:0.15

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History of Radar Detections
Year Month Transmitter Receiver Frequency Obs
2019 Apr Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2020-05-31 00:00 TT from MPO467552 (heliocentric ecliptic J2000)
Element Value Units
e 0.7734376
a 2.5658396 AU
i 2.00352 deg
om 33.98573 deg
w 257.431 deg
ma 88.46876 deg
n 0.23980588 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
2019-04-13 08:07:00 0.01289 12.9 364.3
2023-07-07 02:04:00 0.43257 431.7 0.0
2027-09-26 11:33:00 0.24623 245.7 0.0

Link to complete Close-Approach Data on SBDB at JPL