Asteroid Radar Database
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(2010 AF40)
Classification: APO [NEO]
H:25 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
2010 Jan Goldstone Goldstone 8560 [G]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2022-01-21 00:00 TT from MPO170309 (heliocentric ecliptic J2000)
Element Value Units
e 0.4645338
a 1.2379696 AU
i 4.30449 deg
om 119.21005 deg
w 93.18341 deg
ma 213.0639 deg
n 0.71554858 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
2014-05-26 19:45:00 0.31918 318.5 0.0
2014-08-14 11:12:00 0.42099 420.2 0.0
2018-08-20 16:11:00 0.42295 422.1 0.0
2021-02-08 22:36:00 0.19905 198.7 0.0
2025-06-24 00:29:00 0.25109 250.6 0.0

Link to complete Close-Approach Data on SBDB at JPL