Asteroid Radar Database
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(2003 SS84)
Classification: APO [NEO, PHA]
H:21.8 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
2003 Oct Arecibo Arecibo 2380 [A]
2003 Oct Goldstone Goldstone 8560 [G]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2021-07-05 00:00 TT from MPO542873 (heliocentric ecliptic J2000)
Element Value Units
e 0.5716666
a 1.9305452 AU
i 5.49198 deg
om 198.18873 deg
w 234.89687 deg
ma 204.95304 deg
n 0.36743803 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
2011-12-09 09:16:00 0.17226 171.9 0.5
2020-02-04 04:06:00 0.09982 99.6 3.5
2028-02-23 07:03:00 0.37268 371.9 0.0

Link to complete Close-Approach Data on SBDB at JPL