Asteroid General Data

2011 SO₂₅

General information

Preliminary designation	2011 SO₂₅
Group	Amor
Absolute magnitude	20.51
Approximate diameter (m)	210
Approximate mass (kg)	1.70·10¹⁰
Number of observations	71
Arc length (days)	69

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	137.649033
a – orbit major semiaxis (astronomical units)	2.25968800
e – orbit eccentricity	0.43393500
ω – orbit ascending node-perihelion angle (degrees)	28.466198
Ω – longitude of orbit ascending node (degrees)	10.287169
i – orbit inclination to the ecliptic plane (degrees)	4.197960

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	82.187253	2.25866845	0.43609171	23.705977	13.258443	4.398883	1.27368186	3.394528
01/21/1858	276.917179	2.25999429	0.43529670	24.357321	12.820322	4.370084	1.27622624	3.397517
01/29/1887	111.099134	2.26107693	0.43483561	24.969531	12.457634	4.343371	1.27788016	3.399959
02/07/1916	303.944928	2.25992585	0.43431594	26.057751	11.890823	4.298965	1.27840404	3.397363
02/14/1945	137.350038	2.26096166	0.43409435	26.703774	11.480523	4.272961	1.27949099	3.399699
02/22/1974	331.135843	2.26058643	0.43428846	27.232533	11.063790	4.246493	1.27883982	3.398852
03/02/2003	164.396354	2.25950314	0.43410280	27.899581	10.655727	4.221589	1.27864649	3.396409
03/09/2032	357.171895	2.26138663	0.43169130	28.897135	10.052047	4.179448	1.28516570	3.400657
03/17/2061	190.286769	2.26126069	0.43179555	29.475688	9.660456	4.156367	1.28485839	3.400373
03/25/2090	23.189946	2.25990240	0.43330311	30.196311	9.224342	4.130130	1.28067965	3.397310
04/03/2119	216.832073	2.26059007	0.43296234	30.715914	8.826122	4.105970	1.28183970	3.398860
04/10/2148	50.687328	2.25950376	0.43315216	31.245451	8.403543	4.085125	1.28079483	3.396411
04/18/2177	243.996993	2.26065852	0.43157796	32.091958	7.830956	4.052604	1.28500812	3.399015

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