Asteroid General Data

2011 SP₂₆

General information

Preliminary designation	2011 SP₂₆
Group	Apollo
Absolute magnitude	23.83
Approximate diameter (m)	46
Approximate mass (kg)	1.73·10⁸
Number of observations	22
Arc length (days)	10

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	348.768461
a – orbit major semiaxis (astronomical units)	2.43669000
e – orbit eccentricity	0.58884000
ω – orbit ascending node-perihelion angle (degrees)	343.493361
Ω – longitude of orbit ascending node (degrees)	328.469790
i – orbit inclination to the ecliptic plane (degrees)	7.037379

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	105.801920	2.44678506	0.58251476	335.225966	333.183972	6.548227	1.02149665	3.827316
01/21/1858	304.342532	2.45869924	0.57351351	336.517042	332.674493	6.562318	1.04860200	3.855305
01/29/1887	136.294289	2.44588663	0.58363561	339.347712	331.113664	6.777830	1.01838009	3.825208
02/07/1916	355.079589	2.43726928	0.58817293	339.717973	330.679721	6.825827	1.00373346	3.805011
02/14/1945	221.667175	2.44208921	0.58368512	339.760108	330.511346	6.807639	1.01667808	3.816303
02/22/1974	70.670274	2.45065682	0.57495541	341.170458	329.939674	6.829434	1.04163842	3.836404
03/02/2003	279.739216	2.43411158	0.58511542	343.277762	328.718867	7.023322	1.00987535	3.797619
03/09/2032	146.861179	2.43937822	0.58835161	343.478611	328.423532	7.030781	1.00416612	3.809950
03/17/2061	6.111507	2.44512431	0.58353356	343.537487	328.308496	6.992263	1.01831222	3.823420
03/25/2090	197.534808	2.46025369	0.57456435	345.460401	327.674543	6.989377	1.04667962	3.858962
04/03/2119	31.084529	2.44900376	0.58300140	347.111990	326.867068	7.118735	1.02123115	3.832523
04/10/2148	254.395055	2.42493463	0.58721260	347.234064	326.376510	7.234729	1.00098247	3.776162
04/18/2177	136.615830	2.43086950	0.58262626	347.403517	326.203298	7.193465	1.01458110	3.790034

Detailed table...

3D animation...

Calculation on the date...

Return to search