Asteroid General Data

2012 SW₄₉

General information

Preliminary designation	2012 SW₄₉
Group	Amor
Absolute magnitude	22.20
Approximate diameter (m)	96
Approximate mass (kg)	1.64·10⁹
Number of observations	100
Arc length (days)	4385

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	186.368297
a – orbit major semiaxis (astronomical units)	2.52282100
e – orbit eccentricity	0.52717600
ω – orbit ascending node-perihelion angle (degrees)	138.217031
Ω – longitude of orbit ascending node (degrees)	183.562972
i – orbit inclination to the ecliptic plane (degrees)	22.822628

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	138.162314	2.51241602	0.54397070	133.485172	187.803314	21.786000	1.14573531	3.982336
01/21/1858	236.515523	2.51694040	0.53856926	135.147763	186.737795	22.116892	1.16139368	3.993098
01/29/1887	322.450129	2.52978672	0.52696027	136.494522	185.859651	22.368494	1.19668962	4.023708
02/07/1916	35.207406	2.53552117	0.52079832	136.819261	185.573901	22.415266	1.21502600	4.037397
02/14/1945	99.149744	2.53844822	0.51712252	136.639373	185.424687	22.407841	1.22575948	4.044390
02/22/1974	162.654343	2.53816487	0.51766931	136.574972	185.151879	22.429390	1.22423482	4.043713
03/02/2003	233.552245	2.52832341	0.52319323	137.175103	184.391006	22.602701	1.20552172	4.020218
03/09/2032	319.264498	2.51787085	0.52891620	138.456292	183.448599	22.911948	1.18612817	3.995313
03/17/2061	55.283478	2.51457693	0.53085826	140.155290	182.358415	23.280172	1.17969299	3.987475
03/25/2090	158.658589	2.50858190	0.53004534	142.551595	180.906330	23.871030	1.17891974	3.973224
04/03/2119	264.485260	2.51089451	0.52617933	144.140289	180.051637	24.238542	1.18971372	3.978719
04/10/2148	2.421765	2.51909169	0.51684090	145.996138	179.135198	24.623254	1.21712206	3.998219
04/18/2177	88.402481	2.52653766	0.50940929	146.762679	178.751085	24.742688	1.23949591	4.015959

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