Minor Planet Radar Database
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(2018 FH1)
Classification: ATE [NEO]
H:26.6 mag, G:0.15

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History of Radar Detections
Year Month Transmitter Receiver Frequency Obs
2018 Mar Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2019-04-27 00:00 TT from MPO439046 (heliocentric ecliptic J2000)
Element Value Units
e 0.1774072
a 0.9385165 AU
i 3.54685 deg
om 181.41788 deg
w 232.88018 deg
ma 183.45613 deg
n 1.08402984 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
2018-03-15 06:28:00 0.00869 8.7 464.9
2018-10-20 17:15:00 0.21252 212.1 0.0
2019-07-07 16:51:00 0.20893 208.5 0.0
2028-03-16 22:27:00 0.02340 23.4 19.8
2028-10-12 04:40:00 0.20894 208.5 0.0
2029-07-03 11:47:00 0.25629 255.8 0.0

Link to complete Close-Approach Data on SBDB at JPL