Asteroid Radar Database
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(2015 SZ2)
Classification: APO [NEO]
H:25.4 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
2015 Sep Arecibo Arecibo 2380 [A]
2015 Sep Goldstone Goldstone 8560 [G]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2021-07-05 00:00 TT from MPO508499 (heliocentric ecliptic J2000)
Element Value Units
e 0.2413799
a 1.2007997 AU
i 4.294 deg
om 184.0847 deg
w 240.49331 deg
ma 99.46372 deg
n 0.74902825 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
2012-01-30 22:52:00 0.14722 146.9 0.0
2015-09-30 07:54:00 0.00338 3.4 0.0
2016-03-08 03:58:00 0.27935 278.8 0.0
2019-09-07 01:49:00 0.31969 319.1 0.0
2020-04-13 00:16:00 0.41124 410.4 0.0
2024-05-09 11:14:00 0.47321 472.3 0.0
2028-06-03 05:58:00 0.48079 479.8 0.0

Link to complete Close-Approach Data on SBDB at JPL