Asteroid General Data

2012 TR₁₄₆

General information

Preliminary designation	2012 TR₁₄₆
Group	Amor
Absolute magnitude	23.59
Approximate diameter (m)	51
Approximate mass (kg)	2.41·10⁸
Number of observations	26
Arc length (days)	40

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	19.735688
a – orbit major semiaxis (astronomical units)	1.56845600
e – orbit eccentricity	0.25735200
ω – orbit ascending node-perihelion angle (degrees)	329.118041
Ω – longitude of orbit ascending node (degrees)	69.344160
i – orbit inclination to the ecliptic plane (degrees)	1.230234

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	173.894142	1.56943880	0.25769211	328.993062	68.404759	1.237977	1.16500681	1.966152
01/21/1858	87.598095	1.56915263	0.25752713	328.730341	68.912095	1.239081	1.16505326	1.965615
01/29/1887	1.848476	1.56924468	0.25767662	328.840640	68.916832	1.237160	1.16488702	1.965788
02/07/1916	277.456426	1.56862328	0.25759339	328.712547	69.200024	1.235864	1.16455630	1.964620
02/14/1945	194.184252	1.56864646	0.25764922	328.771658	69.222768	1.234077	1.16448592	1.964664
02/22/1974	110.648197	1.56882529	0.25743607	329.003001	69.184644	1.232102	1.16495307	1.965000
03/02/2003	26.945033	1.56887146	0.25739949	329.044172	69.225391	1.230437	1.16504475	1.965086
03/09/2032	303.050868	1.56875948	0.25731619	328.407635	70.111816	1.230699	1.16509227	1.964876
03/17/2061	220.167602	1.56874048	0.25735406	328.503147	70.118876	1.228839	1.16501874	1.964840
03/25/2090	137.100569	1.56857406	0.25765110	328.680410	70.098152	1.227371	1.16442923	1.964528
04/03/2119	54.274563	1.56889419	0.25761569	328.710235	70.153271	1.225651	1.16472243	1.965129
04/10/2148	329.900171	1.56886917	0.25773288	328.937791	70.114788	1.224020	1.16452001	1.965082
04/18/2177	247.926770	1.56837037	0.25761616	328.526294	70.601150	1.222826	1.16433282	1.964145

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