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Table 2

Apparent and geocentric radiants and orbital elements (J2000.0) for the EN311015_180520 (left) and EN311015_231301 (right) meteoroids.

EN311015_180520 EN311015_231301

Time (UT) 18h05m20.0s ± 0.1s 23h13m01.5s ± 0.1s
α R (°) 50.126 ± 0.009 51.853 ± 0.022
δ R (°) 16.452 ± 0.016 15.66 ± 0.04
v (km s-1) 33.068 ± 0.030 32.56 ± 0.09
α G (°) 51.692 ± 0.010 51.445 ± 0.022
δ G (°) 14.592 ± 0.017 14.49 ± 0.04
vG (km s-1) 30.869 ± 0.032 30.59 ± 0.10
vH (km s-1) 37.32 ± 0.02 37.34 ± 0.06
a (AU) 2.250 ± 0.009 2.258 ± 0.027
e 0.8724 ± 0.0006 0.8689 ± 0.0020
q (AU) 0.28715 ± 0.00032 0.2960 ± 0.0010
Q (AU) 4.212 ± 0.018 4.22 ± 0.05
ω (°) 121.687 ± 0.022 120.62 ± 0.06
Ω (°) 37.791 38.005
i (°) 5.707 ± 0.023 5.62 ± 0.06
P (yr) 3.375 ± 0.020 3.39 ± 0.06
Perihelion 2012-07-26 ± 7 d 2012-07-20 ± 22 d
TPJup 2.952 ± 0.009 2.953 ± 0.028

Notes. Time is given for the average point of the recorded trajectory.

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