Characterization of the June epsilon Ophiuchids meteoroid stream and the comet 300P/Catalina

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Table 4

Comparison of the computed mean orbit of the JEO stream, the proposed parent of the stream 300P/Catalina, dynamically closest asteroid 2009 MU and the impacting asteroid 2019 MO.

	D_SH	D_D	D_H	a	e	q	Q	i	Π	T_J
JEO mean				2.79	0.68	0.884	4.69	5.16	319.70	2.94
				±0.20	0.02	0.006	0.41	0.42	0.95	0.13
300P/Catalina	0.05	0.03	0.06	2.70	0.69	0.833	4.56	5.68	318.53	2.96
2009 MU	0.09	0.06	0.08	2.29	0.61	0.891	3.68	7.29	318.80	3.32
2019 MO	0.16	0.07	0.14	2.53	0.63	0.938	4.11	1.56	307.82	3.14

Notes. The orbital similarity criteria (Southworth-Hawkins D_SH, Drummond D_D and Jopek D) are displayed along with specific orbital elements and Tisserand parameter with respect to Jupiter (T_J).

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