Asteroid General Data

2012 TP₂₇₄

General information

Preliminary designation	2012 TP₂₇₄
Group	Amor
Absolute magnitude	19.99
Approximate diameter (m)	270
Approximate mass (kg)	3.48·10¹⁰
Number of observations	63
Arc length (days)	51

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	233.547842
a – orbit major semiaxis (astronomical units)	2.44931600
e – orbit eccentricity	0.56796100
ω – orbit ascending node-perihelion angle (degrees)	330.367117
Ω – longitude of orbit ascending node (degrees)	6.192093
i – orbit inclination to the ecliptic plane (degrees)	22.718407

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	112.837117	2.46211085	0.56560918	324.435733	10.321581	21.356391	1.06951835	3.863332
01/21/1858	300.955443	2.45540360	0.56998957	325.834180	9.405796	21.695912	1.05584915	3.847556
01/29/1887	144.841267	2.44696126	0.57507080	326.277098	8.856227	21.866068	1.03978529	3.827730
02/07/1916	351.817384	2.45014863	0.57293975	326.284456	8.689319	21.850188	1.04636109	3.835211
02/14/1945	186.383868	2.46402688	0.56412075	326.816731	8.369839	21.869917	1.07401819	3.867842
02/22/1974	2.923075	2.46477404	0.55912119	328.474767	7.565774	22.175885	1.08666665	3.869602
03/02/2003	186.610330	2.45691784	0.56393137	330.017664	6.541305	22.575072	1.07138480	3.851116
03/09/2032	28.065750	2.44959225	0.56790543	330.311656	6.183671	22.714779	1.05845551	3.833905
03/17/2061	233.214220	2.45033145	0.56654573	330.321219	6.016918	22.709358	1.06210663	3.835640
03/25/2090	66.992154	2.46239952	0.55664943	330.777338	5.781036	22.666874	1.09170623	3.864011
04/03/2119	244.353513	2.46689797	0.55138124	332.154670	5.207377	22.887063	1.10669671	3.874605
04/10/2148	65.450301	2.45600990	0.55706998	333.946162	4.215166	23.366513	1.08784051	3.848981
04/18/2177	264.815213	2.45069808	0.56058983	334.279620	3.832064	23.507436	1.07686166	3.836501

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