Asteroid General Data

2012 TS (420738)

General information

Preliminary designation	2012 TS
Number	420738
Group	Aten
Absolute magnitude	20.84
Approximate diameter (m)	180
Approximate mass (kg)	1.08·10¹⁰
Number of observations	533
Arc length (days)	2289

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	204.989903
a – orbit major semiaxis (astronomical units)	0.98964700
e – orbit eccentricity	0.11338100
ω – orbit ascending node-perihelion angle (degrees)	20.647105
Ω – longitude of orbit ascending node (degrees)	190.751295
i – orbit inclination to the ecliptic plane (degrees)	16.463326

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	326.384622	0.98981952	0.11394915	20.306091	191.965277	16.424089	0.87703043	0.984770
01/21/1858	133.082314	0.98990665	0.11379565	20.575843	191.866675	16.424103	0.87725958	0.984900
01/29/1887	299.951141	0.99012120	0.11379976	20.443267	191.595474	16.433632	0.87744564	0.985220
02/07/1916	105.978621	0.99031694	0.11398918	20.643076	191.492098	16.438518	0.87743152	0.985512
02/14/1945	269.739110	0.99040157	0.11392395	20.867711	191.387155	16.442138	0.87757111	0.985638
02/22/1974	72.695172	0.99005232	0.11361272	20.512792	191.112642	16.451293	0.87756979	0.985117
03/02/2003	239.485023	0.98961089	0.11350474	20.813814	191.012724	16.453004	0.87728536	0.984458
03/09/2032	46.939704	0.98982698	0.11346105	20.728362	190.735929	16.463406	0.87752018	0.984781
03/17/2061	211.279622	0.99007923	0.11368527	20.861401	190.642373	16.466704	0.87752181	0.985157
03/25/2090	13.108887	0.98999092	0.11355798	20.566438	190.359156	16.479468	0.87756956	0.985025
04/03/2119	177.769575	0.99013354	0.11336109	20.725150	190.262717	16.479810	0.87789092	0.985238
04/10/2148	344.951910	0.99075551	0.11297221	20.837522	190.076367	16.486649	0.87882767	0.986167
04/18/2177	152.742465	0.99008101	0.11317967	20.896380	189.887599	16.492207	0.87802396	0.985160

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