Asteroid General Data

2014 SM₂₆₁

General information

Preliminary designation	2014 SM₂₆₁
Group	Amor
Absolute magnitude	21.06
Approximate diameter (m)	160
Approximate mass (kg)	7.94·10⁹
Number of observations	105
Arc length (days)	3141

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	146.429220
a – orbit major semiaxis (astronomical units)	1.51618400
e – orbit eccentricity	0.23304000
ω – orbit ascending node-perihelion angle (degrees)	331.335450
Ω – longitude of orbit ascending node (degrees)	37.566962
i – orbit inclination to the ecliptic plane (degrees)	15.395539

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	195.764484	1.51624200	0.23340789	329.580603	38.552275	15.388204	1.16233916	1.867039
01/21/1858	30.701756	1.51635974	0.23340334	329.853968	38.414632	15.388795	1.16243631	1.867257
01/29/1887	225.661665	1.51634730	0.23326816	330.107627	38.272105	15.391370	1.16263175	1.867234
02/07/1916	60.919449	1.51631778	0.23335074	330.347129	38.133465	15.391894	1.16248391	1.867179
02/14/1945	256.266844	1.51633375	0.23330911	330.644675	37.987069	15.393862	1.16255928	1.867208
02/22/1974	90.803553	1.51651219	0.23302232	330.832253	37.825577	15.393215	1.16313100	1.867538
03/02/2003	286.357186	1.51614252	0.23309600	331.091090	37.679143	15.393822	1.16273577	1.866855
03/09/2032	122.199539	1.51618643	0.23292769	331.398094	37.543754	15.395518	1.16302463	1.866936
03/17/2061	317.768142	1.51629753	0.23281634	331.631125	37.411793	15.396818	1.16327870	1.867142
03/25/2090	152.664275	1.51624142	0.23294169	331.919612	37.271048	15.400483	1.16304558	1.867038
04/03/2119	347.367214	1.51626766	0.23276568	332.192248	37.135490	15.400992	1.16333259	1.867086
04/10/2148	182.281582	1.51635617	0.23274117	332.420577	36.995450	15.402888	1.16343765	1.867250
04/18/2177	17.649453	1.51616848	0.23275653	332.680781	36.860096	15.403559	1.16327037	1.866903

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