Asteroid Radar Database
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(2011 YH40)
Classification: APO [NEO]
H:22.9 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
2012 Jan Goldstone Goldstone 8560 [G]

Radar-Based Physical Properties

Orbital Elements at Epoch 2024-03-31 00:00 TT from MPO237413 (heliocentric ecliptic J2000)
Element Value Units
e 0.327744
a 1.3972366 AU
i 11.3359 deg
om 294.20256 deg
w 220.94568 deg
ma 119.93802 deg
n 0.59675924 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
2016-12-27 17:10:00 0.28149 280.9 0.0
2017-06-12 18:10:00 0.48875 487.8 0.0

Link to complete Close-Approach Data on SBDB at JPL