Asteroid General Data

2019 SE₂

General information

Preliminary designation	2019 SE₂
Group	Apollo
Absolute magnitude	24.08
Approximate diameter (m)	41
Approximate mass (kg)	1.22·10⁸
Number of observations	49
Arc length (days)	16

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	284.811549
a – orbit major semiaxis (astronomical units)	1.25938000
e – orbit eccentricity	0.34737300
ω – orbit ascending node-perihelion angle (degrees)	270.170990
Ω – longitude of orbit ascending node (degrees)	184.573367
i – orbit inclination to the ecliptic plane (degrees)	9.967656

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	346.334263	1.25960862	0.34740473	268.140228	186.217433	9.959646	0.82201463	1.413690
01/21/1858	177.935834	1.25990493	0.34747364	268.453450	185.968544	9.955918	0.82212117	1.414188
01/29/1887	9.346184	1.25947284	0.34730215	268.665645	185.751652	9.962575	0.82205522	1.413461
02/07/1916	195.980558	1.25969522	0.34749825	269.019117	185.479433	9.958857	0.82195334	1.413835
02/14/1945	23.506183	1.26027634	0.34755392	269.264346	185.259398	9.959420	0.82226235	1.414814
02/22/1974	213.850136	1.25926661	0.34726126	269.644042	185.005103	9.966728	0.82197209	1.413114
03/02/2003	46.709141	1.25912752	0.34728175	269.870957	184.769126	9.975869	0.82185552	1.412880
03/09/2032	239.932121	1.25930357	0.34746065	270.214408	184.516323	9.968089	0.82174513	1.413176
03/17/2061	72.771443	1.25872618	0.34718467	270.495545	184.274556	9.984321	0.82171574	1.412204
03/25/2090	267.368442	1.25918599	0.34749831	270.820736	184.034700	9.975345	0.82162098	1.412978
04/03/2119	101.208775	1.25896623	0.34719415	271.018044	183.787425	9.985930	0.82186051	1.412608
04/10/2148	296.331428	1.25951888	0.34731884	271.356344	183.559735	9.997071	0.82206424	1.413538
04/18/2177	131.493215	1.25944316	0.34731332	271.738435	183.285318	9.983767	0.82202177	1.413411

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