Asteroid General Data

2011 SS₂₆

General information

Preliminary designation	2011 SS₂₆
Group	Apollo
Absolute magnitude	24.60
Approximate diameter (m)	32
Approximate mass (kg)	5.97·10⁷
Number of observations	22
Arc length (days)	9

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	293.361535
a – orbit major semiaxis (astronomical units)	1.70050900
e – orbit eccentricity	0.45427500
ω – orbit ascending node-perihelion angle (degrees)	310.032889
Ω – longitude of orbit ascending node (degrees)	353.537404
i – orbit inclination to the ecliptic plane (degrees)	2.631016

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	273.824672	1.69575309	0.45274821	305.637348	357.002442	2.545191	0.92800391	2.208231
01/21/1858	322.760822	1.69682690	0.45265097	306.080121	356.662670	2.545345	0.92875657	2.210329
01/29/1887	7.935918	1.70007586	0.45359288	306.869867	356.086075	2.547720	0.92893356	2.216680
02/07/1916	40.070059	1.70076386	0.45390418	307.386628	355.648348	2.547961	0.92878004	2.218026
02/14/1945	61.260814	1.70593393	0.45526108	308.349991	355.112774	2.585961	0.92928861	2.228147
02/22/1974	69.863309	1.70541881	0.45537623	308.726294	354.778314	2.587687	0.92881162	2.227138
03/02/2003	78.410228	1.70570158	0.45591131	309.652394	353.982257	2.584703	0.92805294	2.227692
03/09/2032	102.202537	1.70091684	0.45408382	310.096488	353.397405	2.630933	0.92855802	2.218325
03/17/2061	132.542047	1.70048567	0.45371113	310.655498	353.014308	2.627557	0.92895638	2.217482
03/25/2090	160.584919	1.70054749	0.45391278	311.102785	352.668634	2.632857	0.92864726	2.217603
04/03/2119	191.628772	1.70053847	0.45415874	311.819080	352.028316	2.632708	0.92822406	2.217585
04/10/2148	229.578659	1.69716072	0.45319238	312.261491	351.610021	2.646763	0.92802041	2.210981
04/18/2177	273.732386	1.70021817	0.45382135	312.997329	351.047462	2.647087	0.92862287	2.216959

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