Asteroid General Data

2012 TQ₁₃₉

General information

Preliminary designation	2012 TQ₁₃₉
Group	Amor
Absolute magnitude	21.52
Approximate diameter (m)	130
Approximate mass (kg)	4.21·10⁹
Number of observations	93
Arc length (days)	88

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	270.783763
a – orbit major semiaxis (astronomical units)	1.80536100
e – orbit eccentricity	0.37203700
ω – orbit ascending node-perihelion angle (degrees)	313.600006
Ω – longitude of orbit ascending node (degrees)	63.475861
i – orbit inclination to the ecliptic plane (degrees)	6.034473

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	100.505056	1.80518008	0.37248109	310.965863	65.023732	6.008643	1.13278464	2.425389
01/21/1858	85.456891	1.80570516	0.37251566	311.362473	64.792710	6.013505	1.13305172	2.426447
01/29/1887	70.793877	1.80513161	0.37251949	311.782409	64.540516	6.018300	1.13268490	2.425291
02/07/1916	57.976014	1.80487071	0.37205748	312.134417	64.326549	6.020134	1.13335507	2.424766
02/14/1945	45.862281	1.80523323	0.37226908	312.449534	64.123262	6.022733	1.13320072	2.425496
02/22/1974	32.276742	1.80562929	0.37213334	312.891237	63.889364	6.026854	1.13369444	2.426294
03/02/2003	17.207317	1.80567134	0.37188325	313.305202	63.657250	6.031160	1.13417241	2.426379
03/09/2032	3.379676	1.80501001	0.37172003	313.739120	63.414497	6.036127	1.13405164	2.425046
03/17/2061	351.457312	1.80504262	0.37184509	314.115849	63.208049	6.038790	1.13384638	2.425112
03/25/2090	338.868180	1.80523981	0.37178875	314.527995	62.989787	6.042937	1.13407196	2.425509
04/03/2119	324.198370	1.80570014	0.37205383	314.905694	62.767055	6.047058	1.13388249	2.426437
04/10/2148	309.903662	1.80502223	0.37225386	315.390949	62.498309	6.052959	1.13309574	2.425071
04/18/2177	297.433659	1.80497079	0.37208188	315.701666	62.303799	6.055090	1.13337387	2.424967

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