Asteroid General Data

2009 SB

General information

Preliminary designation	2009 SB
Group	Apollo
Absolute magnitude	20.59
Approximate diameter (m)	200
Approximate mass (kg)	1.52·10¹⁰
Number of observations	56
Arc length (days)	4725

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	32.490318
a – orbit major semiaxis (astronomical units)	2.21216900
e – orbit eccentricity	0.80082700
ω – orbit ascending node-perihelion angle (degrees)	271.859585
Ω – longitude of orbit ascending node (degrees)	215.026340
i – orbit inclination to the ecliptic plane (degrees)	5.452938

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	333.568684	2.21413639	0.80077480	239.807921	245.817988	6.136295	0.44111177	3.294634
01/21/1858	273.321901	2.20670977	0.80421979	244.361431	241.484699	5.936586	0.43203010	3.278072
01/29/1887	208.880565	2.21356960	0.80079260	248.414771	237.591249	5.765652	0.44095945	3.293369
02/07/1916	150.950704	2.20648357	0.80338752	252.653027	233.556602	5.654350	0.43382221	3.277568
02/14/1945	92.091030	2.21126274	0.80122293	258.062210	228.328580	5.538828	0.43954833	3.288222
02/22/1974	33.266892	2.21033754	0.80230030	261.941890	224.607046	5.488855	0.43698307	3.286159
03/02/2003	331.475722	2.21078668	0.80189912	267.847416	218.884157	5.452879	0.43795880	3.287160
03/09/2032	271.511772	2.21141815	0.80129243	272.017354	214.850781	5.454104	0.43942552	3.288569
03/17/2061	210.612258	2.21067503	0.80201760	277.299616	209.778301	5.508052	0.43767474	3.286911
03/25/2090	151.603097	2.21130116	0.80049425	282.233359	205.044063	5.583279	0.44116730	3.288308
04/03/2119	91.778732	2.21127234	0.80115300	286.316844	201.118999	5.687998	0.43970488	3.288243
04/10/2148	29.634964	2.21185529	0.80071598	291.645203	196.001081	5.863140	0.44078740	3.289544
04/18/2177	327.137927	2.21542112	0.80031798	294.978346	192.839182	6.001752	0.44237976	3.297502

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