Asteroid General Data

2012 TO₂₃₁

General information

Preliminary designation	2012 TO₂₃₁
Group	Amor
Absolute magnitude	19.52
Approximate diameter (m)	330
Approximate mass (kg)	6.67·10¹⁰
Number of observations	97
Arc length (days)	3816

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	306.765119
a – orbit major semiaxis (astronomical units)	2.85863900
e – orbit eccentricity	0.61779000
ω – orbit ascending node-perihelion angle (degrees)	44.847167
Ω – longitude of orbit ascending node (degrees)	26.765922
i – orbit inclination to the ecliptic plane (degrees)	37.009799

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	266.563899	2.85300870	0.59608971	42.578661	30.156411	38.816642	1.15235956	4.818981
01/21/1858	273.550075	2.85048891	0.59953430	42.724460	29.854520	38.707522	1.14152305	4.812599
01/29/1887	283.650977	2.84729847	0.60312756	42.875917	29.495933	38.568195	1.13001430	4.804521
02/07/1916	299.624413	2.84268294	0.60843800	43.035843	29.082048	38.378404	1.11308661	4.792843
02/14/1945	319.153418	2.84280184	0.61286757	43.444005	28.511647	38.064258	1.10054077	4.793144
02/22/1974	336.466177	2.85089923	0.61649070	44.302940	27.517594	37.410765	1.09334636	4.813638
03/02/2003	347.727063	2.85518616	0.61707237	44.711336	27.053205	37.156823	1.09332966	4.824499
03/09/2032	355.481013	2.85278802	0.62066023	44.832031	26.681802	37.022783	1.08217595	4.818422
03/17/2061	4.790413	2.84681703	0.62526041	45.032945	26.307517	36.904131	1.06681505	4.803303
03/25/2090	19.670088	2.84398975	0.62959090	45.244406	25.819576	36.698071	1.05343967	4.796149
04/03/2119	38.960933	2.84141174	0.63472121	45.563018	25.250338	36.416685	1.03790744	4.789629
04/10/2148	57.577724	2.84623873	0.63787957	46.144114	24.539322	36.028556	1.03068120	4.801839
04/18/2177	69.803298	2.85675932	0.63860346	46.957455	23.528386	35.428767	1.03242293	4.828487

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