Asteroid General Data

2012 TT (747164)

General information

Preliminary designation	2012 TT
Number	747164
Group	Apollo
Absolute magnitude	18.02
Approximate diameter (m)	660
Approximate mass (kg)	5.30·10¹¹
Number of observations	237
Arc length (days)	3999

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	167.147060
a – orbit major semiaxis (astronomical units)	1.71503400
e – orbit eccentricity	0.45028300
ω – orbit ascending node-perihelion angle (degrees)	247.759849
Ω – longitude of orbit ascending node (degrees)	343.375141
i – orbit inclination to the ecliptic plane (degrees)	37.414654

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	169.098289	1.71509586	0.44560590	247.121263	344.815890	37.638640	0.95083902	2.246121
01/21/1858	140.956796	1.71524057	0.44626393	247.177532	344.625801	37.606545	0.94979058	2.246406
01/29/1887	111.745298	1.71551251	0.44717784	247.276198	344.403469	37.574040	0.94837333	2.246940
02/07/1916	81.153178	1.71609643	0.44758863	247.379724	344.198345	37.542407	0.94799118	2.248087
02/14/1945	50.508067	1.71541996	0.44837377	247.471051	343.972310	37.508475	0.94627065	2.246758
02/22/1974	21.391789	1.71512145	0.44892176	247.606491	343.769348	37.473576	0.94516611	2.246172
03/02/2003	353.284988	1.71509172	0.44963589	247.692318	343.539176	37.436585	0.94392493	2.246113
03/09/2032	324.700330	1.71522073	0.45032897	247.788211	343.345272	37.409098	0.94280714	2.246367
03/17/2061	294.902920	1.71576098	0.45116196	247.869579	343.113114	37.369355	0.94167489	2.247428
03/25/2090	263.812933	1.71574740	0.45196427	247.982327	342.909697	37.334488	0.94029088	2.247401
04/03/2119	233.796699	1.71537835	0.45244547	248.099889	342.683609	37.294842	0.93926318	2.246676
04/10/2148	205.355143	1.71500599	0.45321768	248.160938	342.492513	37.273334	0.93773494	2.245945
04/18/2177	176.958816	1.71502248	0.45392611	248.280203	342.274271	37.234550	0.93652900	2.245977

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