Asteroid General Data

2011 SB₂₅

General information

Preliminary designation	2011 SB₂₅
Group	Apollo
Absolute magnitude	20.98
Approximate diameter (m)	170
Approximate mass (kg)	8.87·10⁹
Number of observations	111
Arc length (days)	4944

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	321.014079
a – orbit major semiaxis (astronomical units)	1.50772700
e – orbit eccentricity	0.36100800
ω – orbit ascending node-perihelion angle (degrees)	125.193646
Ω – longitude of orbit ascending node (degrees)	341.469415
i – orbit inclination to the ecliptic plane (degrees)	18.490681

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	56.909819	1.50848290	0.36302563	123.323908	342.828106	18.415378	0.96086494	1.852726
01/21/1858	298.523727	1.50752608	0.36241266	123.620842	342.611739	18.431954	0.96117954	1.850964
01/29/1887	179.687294	1.50850179	0.36256937	123.937232	342.418272	18.443290	0.96156525	1.852761
02/07/1916	60.041886	1.50815318	0.36201182	124.203670	342.207132	18.456885	0.96218390	1.852119
02/14/1945	300.327821	1.50811826	0.36179032	124.468308	342.020110	18.469645	0.96249568	1.852054
02/22/1974	182.048271	1.50797392	0.36169454	124.733030	341.820932	18.482011	0.96254798	1.851788
03/02/2003	62.504209	1.50780409	0.36135770	124.987456	341.629053	18.496202	0.96294746	1.851476
03/09/2032	305.665013	1.50755079	0.36113273	125.270485	341.426963	18.507927	0.96312486	1.851009
03/17/2061	189.978803	1.50765498	0.36067978	125.550190	341.225634	18.519416	0.96387432	1.851201
03/25/2090	71.140944	1.50806483	0.36050932	125.789177	341.045989	18.530158	0.96439340	1.851956
04/03/2119	313.264482	1.50782729	0.36024622	126.061684	340.851317	18.544580	0.96463820	1.851518
04/10/2148	194.034167	1.50794829	0.36003287	126.346460	340.663842	18.557317	0.96503734	1.851741
04/18/2177	74.893823	1.50868245	0.35983951	126.649474	340.466201	18.568628	0.96579889	1.853094

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