Minor Planet Radar Database
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(2004 FY31)
Classification: APO [NEO, PHA]
H:21.9 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
2004 Apr Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties

Orbital Elements at Epoch 2019-04-27 00:00 TT from MPO208199 (heliocentric ecliptic J2000)
Element Value Units
e 0.5561347
a 2.1682973 AU
i 11.19878 deg
om 28.79033 deg
w 197.43938 deg
ma 250.581 deg
n 0.30869233 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
2020-03-18 20:46:00 0.23691 236.4 0.2

Link to complete Close-Approach Data on SBDB at JPL