Minor Planet Radar Database
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(2019 GM4)
Classification: APO [NEO]
H:23.6 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
2019 Apr Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2019-04-27 00:00 TT from MPO477913 (heliocentric ecliptic J2000)
Element Value Units
e 0.3952095
a 1.5795875 AU
i 6.61514 deg
om 202.15464 deg
w 46.31275 deg
ma 346.76661 deg
n 0.49646487 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
2011-08-04 22:25:00 0.30230 301.7 0.0
2013-03-22 16:40:00 0.47268 471.7 0.0
2013-07-26 02:51:00 0.18265 182.3 0.1
2015-07-08 22:43:00 0.11773 117.5 0.6
2017-05-26 08:52:00 0.10043 100.2 1.1
2019-04-23 10:38:00 0.02336 23.3 156.7
2021-04-10 09:25:00 0.10085 100.6 1.0
2023-04-02 01:41:00 0.22881 228.4 0.1
2025-03-25 13:49:00 0.35626 355.5 0.0
2027-03-19 08:05:00 0.49159 490.6 0.0

Link to complete Close-Approach Data on SBDB at JPL