Asteroid General Data

2009 SE₂

General information

Preliminary designation	2009 SE₂
Group	Amor
Absolute magnitude	23.07
Approximate diameter (m)	65
Approximate mass (kg)	4.94·10⁸
Number of observations	19
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	310.536452
a – orbit major semiaxis (astronomical units)	2.69708100
e – orbit eccentricity	0.54033400
ω – orbit ascending node-perihelion angle (degrees)	148.331778
Ω – longitude of orbit ascending node (degrees)	171.757573
i – orbit inclination to the ecliptic plane (degrees)	6.466089

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	217.422358	2.70049450	0.53894915	136.736576	180.773556	5.594071	1.24506528	4.437778
01/21/1858	34.048724	2.71888858	0.53026539	139.093642	179.141116	5.732395	1.27715605	4.483196
01/29/1887	206.705821	2.72162259	0.52678891	140.701625	177.865707	5.845532	1.28790200	4.489960
02/07/1916	16.995409	2.72192308	0.52691593	142.139098	176.732575	5.939274	1.28769844	4.490704
02/14/1945	191.291602	2.71372116	0.53238053	143.870946	175.313069	6.073992	1.26898886	4.470421
02/22/1974	8.914281	2.69950244	0.53992061	145.997930	173.628087	6.261203	1.24198544	4.435333
03/02/2003	196.126510	2.70276338	0.54173013	147.577437	172.134773	6.391528	1.23859504	4.443372
03/09/2032	35.783034	2.69787759	0.54026021	148.233751	171.735257	6.464603	1.24032167	4.431329
03/17/2061	240.841772	2.69235954	0.54255183	150.013976	170.461579	6.618625	1.23161493	4.417740
03/25/2090	87.457446	2.69772525	0.54075899	151.468159	169.411327	6.742351	1.23890605	4.430953
04/03/2119	290.347843	2.69066696	0.54403388	151.744899	169.013786	6.788449	1.22685298	4.413575
04/10/2148	121.152296	2.69710564	0.53927931	153.342583	167.944089	6.930619	1.24261238	4.429427
04/18/2177	304.222024	2.71367005	0.53079969	155.037267	167.008811	7.061631	1.27325483	4.470295

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