Asteroid Radar Database
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85713 (1998 SS49)
Classification: APO [NEO, PHA]
H:15.65 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
2014 Nov Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2021-07-05 00:00 TT from MPO647691 (heliocentric ecliptic J2000)
Element Value Units
e 0.6390776
a 1.9252982 AU
i 10.75925 deg
om 41.29936 deg
w 102.69796 deg
ma 156.75154 deg
n 0.36894112 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
2014-11-18 09:38:00 0.18982 189.4 46.8
2022-11-21 17:11:00 0.14137 141.1 130.6
2030-11-22 20:11:00 0.12538 125.1 198.4

Link to complete Close-Approach Data on SBDB at JPL