Asteroid General Data

2015 SE

General information

Preliminary designation	2015 SE
Group	Apollo
Absolute magnitude	26.35
Approximate diameter (m)	14
Approximate mass (kg)	5.32·10⁶
Number of observations	30
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	145.340633
a – orbit major semiaxis (astronomical units)	1.18425700
e – orbit eccentricity	0.33353900
ω – orbit ascending node-perihelion angle (degrees)	264.166538
Ω – longitude of orbit ascending node (degrees)	175.812377
i – orbit inclination to the ecliptic plane (degrees)	6.409875

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	102.690078	1.18495371	0.33381991	261.598826	177.845207	6.350472	0.78939257	1.289890
01/21/1858	287.712325	1.18418097	0.33356887	262.112674	177.549864	6.369710	0.78917506	1.288628
01/29/1887	109.453215	1.18485865	0.33361602	262.307995	177.283727	6.370043	0.78957083	1.289735
02/07/1916	290.429477	1.18545919	0.33368674	262.765671	176.960431	6.393694	0.78988718	1.290716
02/14/1945	108.092570	1.18435998	0.33320174	263.132579	176.638644	6.423489	0.78972918	1.288921
02/22/1974	280.538137	1.18581742	0.33363172	263.285374	176.386367	6.421847	0.79019112	1.291301
03/02/2003	67.117631	1.18898719	0.33445052	263.374095	176.107802	6.412108	0.79132981	1.296482
03/09/2032	234.739616	1.18447132	0.33361630	264.233972	175.770746	6.410008	0.78931239	1.289102
03/17/2061	60.088675	1.18378950	0.33352272	264.400724	175.503182	6.419659	0.78896881	1.287990
03/25/2090	243.335513	1.18668309	0.33408578	264.714923	175.180121	6.419828	0.79022914	1.292715
04/03/2119	46.694696	1.18661701	0.33403056	264.893355	174.943440	6.426373	0.79025067	1.292607
04/10/2148	220.226700	1.18435360	0.33405876	265.856889	174.567777	6.365453	0.78870990	1.288910
04/18/2177	44.493312	1.18444602	0.33397588	266.082163	174.320213	6.368889	0.78886961	1.289061

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