Small-Body Radar Database

484976 (2009 UN3)
Classification: APO [NEO, PHA]
H:18.5 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
2010 Feb Goldstone Goldstone 8560 [G]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2019-04-27 00:00 TT from MPO437843 (heliocentric ecliptic J2000)
Element Value Units
e 0.5761735
a 2.3257637 AU
i 37.44703 deg
om 141.96971 deg
w 338.80283 deg
ma 219.22585 deg
n 0.27787897 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
2010-02-09 06:11:00 0.03667 36.6 1074.8

Link to complete Close-Approach Data on SBDB at JPL