Asteroid General Data

2014 SR₂₆₁

General information

Preliminary designation	2014 SR₂₆₁
Group	Apollo
Absolute magnitude	26.80
Approximate diameter (m)	12
Approximate mass (kg)	2.86·10⁶
Number of observations	29
Arc length (days)	8

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	253.571067
a – orbit major semiaxis (astronomical units)	1.87918900
e – orbit eccentricity	0.58442900
ω – orbit ascending node-perihelion angle (degrees)	106.135107
Ω – longitude of orbit ascending node (degrees)	182.087168
i – orbit inclination to the ecliptic plane (degrees)	0.390736

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	228.021987	1.88337307	0.58586512	95.127874	191.850220	0.318335	0.77997048	2.584670
01/21/1858	311.447733	1.88257176	0.58494906	96.311523	190.747805	0.322962	0.78136317	2.583021
01/29/1887	39.075432	1.88135018	0.58540571	97.629564	189.612659	0.328488	0.77999705	2.580507
02/07/1916	133.974834	1.87262442	0.58383956	99.743365	187.678326	0.328246	0.77931220	2.562575
02/14/1945	250.602145	1.87222579	0.58413428	100.979025	186.635871	0.333489	0.77859453	2.561757
02/22/1974	31.022959	1.86231775	0.58196312	102.475991	184.942812	0.356023	0.77851750	2.541448
03/02/2003	181.611545	1.86233145	0.58223084	103.654891	183.927005	0.361142	0.77802465	2.541476
03/09/2032	298.855478	1.87892691	0.58480328	106.172271	182.040600	0.391473	0.78012428	2.575523
03/17/2061	33.763740	1.87888723	0.58563933	106.900665	181.397690	0.399095	0.77853697	2.575441
03/25/2090	131.047768	1.87824917	0.58468097	108.732978	179.791032	0.407267	0.78007262	2.574130
04/03/2119	234.769146	1.87416580	0.58497610	109.448779	179.150819	0.414245	0.77782360	2.565740
04/10/2148	345.098085	1.87494233	0.58454918	111.383393	177.464762	0.423669	0.77894632	2.567335
04/18/2177	93.600246	1.87521435	0.58511384	112.004993	176.933209	0.428904	0.77800047	2.567893

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