Asteroid General Data

2017 SE₂

General information

Preliminary designation	2017 SE₂
Group	Amor
Absolute magnitude	20.60
Approximate diameter (m)	200
Approximate mass (kg)	1.50·10¹⁰
Number of observations	72
Arc length (days)	106

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	65.734184
a – orbit major semiaxis (astronomical units)	1.98231600
e – orbit eccentricity	0.37312100
ω – orbit ascending node-perihelion angle (degrees)	21.319293
Ω – longitude of orbit ascending node (degrees)	4.903934
i – orbit inclination to the ecliptic plane (degrees)	26.530076

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	125.859673	1.98156923	0.36995892	18.991402	6.163680	26.736038	1.24847002	2.789424
01/21/1858	269.513998	1.98230397	0.36986642	19.332728	5.963247	26.693907	1.24911630	2.790975
01/29/1887	53.600116	1.98158618	0.37103366	19.602864	5.798308	26.687884	1.24635101	2.789459
02/07/1916	196.971455	1.98226533	0.37107948	20.038717	5.600559	26.638574	1.24668733	2.790894
02/14/1945	341.150344	1.98184908	0.37161057	20.260670	5.420384	26.622161	1.24537301	2.790015
02/22/1974	124.605108	1.98222099	0.37219688	20.704509	5.227459	26.583858	1.24444452	2.790800
03/02/2003	268.579427	1.98206882	0.37231892	21.002743	5.047502	26.546900	1.24410710	2.790479
03/09/2032	52.122440	1.98216770	0.37302726	21.401439	4.846518	26.516313	1.24276511	2.790687
03/17/2061	195.832396	1.98193296	0.37365654	21.734811	4.686962	26.484802	1.24137074	2.790192
03/25/2090	339.440762	1.98222035	0.37410624	22.139947	4.473423	26.444965	1.24065934	2.790799
04/03/2119	123.225107	1.98183438	0.37511384	22.393825	4.315111	26.431768	1.23842087	2.789984
04/10/2148	266.607185	1.98209573	0.37563638	22.833465	4.113268	26.386092	1.23754847	2.790535
04/18/2177	50.663504	1.98187461	0.37614006	23.031400	3.924289	26.366670	1.23641218	2.790069

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