Minor Planet Radar Database
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(2009 DR3)
Classification: APO [NEO, PHA]
H:21.5 mag, G:0.15

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History of Radar Detections
Year Month Transmitter Receiver Frequency Obs
2009 Mar Goldstone Goldstone 8560 [G]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2019-04-27 00:00 TT from MPO160607 (heliocentric ecliptic J2000)
Element Value Units
e 0.5605298
a 1.9757225 AU
i 4.08049 deg
om 344.71609 deg
w 237.49171 deg
ma 219.49258 deg
n 0.35490749 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
2020-07-09 07:53:00 0.14561 145.3 1.2

Link to complete Close-Approach Data on SBDB at JPL