Minor Planet Radar Database
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(2001 EC16)
Classification: APO [NEO]
H:22.3 mag, G:0.15

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History of Radar Detections
Year Month Transmitter Receiver Frequency Obs
2001 Mar Goldstone Goldstone 8560 [G]
2001 Mar Arecibo Arecibo 2380 [A-GBT]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2019-04-27 00:00 TT from MPO349201 (heliocentric ecliptic J2000)
Element Value Units
e 0.3639749
a 1.3454649 AU
i 4.71199 deg
om 175.53604 deg
w 70.4809 deg
ma 183.22625 deg
n 0.63153226 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
2012-02-25 23:52:00 0.48148 480.5 0.1
2015-05-26 05:21:00 0.17278 172.4 2.6
2018-08-31 03:27:00 0.44726 446.4 0.1
2026-03-11 17:56:00 0.19318 192.8 1.8
2029-08-03 18:29:00 0.06181 61.7 93.9

Link to complete Close-Approach Data on SBDB at JPL