Asteroid General Data

2012 TQ₇₈ (482505)

General information

Preliminary designation	2012 TQ₇₈
Number	482505
Group	Apollo
Absolute magnitude	19.54
Approximate diameter (m)	330
Approximate mass (kg)	6.48·10¹⁰
Number of observations	448
Arc length (days)	4728

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	89.747282
a – orbit major semiaxis (astronomical units)	1.20085600
e – orbit eccentricity	0.38350300
ω – orbit ascending node-perihelion angle (degrees)	119.048596
Ω – longitude of orbit ascending node (degrees)	51.890786
i – orbit inclination to the ecliptic plane (degrees)	11.379827

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	139.012814	1.20253043	0.38420818	117.183849	53.479219	11.398137	0.74050840	1.318696
01/21/1858	135.639251	1.20348056	0.38469042	117.484110	53.258612	11.392620	0.74051312	1.320259
01/29/1887	130.349907	1.20323271	0.38447640	117.725874	53.053761	11.386718	0.74061812	1.319851
02/07/1916	130.919733	1.20281266	0.38435932	118.087324	52.761798	11.394420	0.74050041	1.319160
02/14/1945	125.077224	1.20336063	0.38465582	118.319560	52.551952	11.391164	0.74048096	1.320062
02/22/1974	121.852532	1.20238733	0.38419771	118.551824	52.316405	11.386472	0.74043287	1.318461
03/02/2003	130.501774	1.20116171	0.38357318	118.859424	52.063043	11.389358	0.74042829	1.316445
03/09/2032	147.418512	1.20102615	0.38357182	119.083239	51.870089	11.379657	0.74034636	1.316222
03/17/2061	155.778958	1.20268047	0.38420838	119.414653	51.638118	11.377065	0.74060055	1.318943
03/25/2090	151.286075	1.20317233	0.38458365	119.657162	51.433928	11.370252	0.74045193	1.319752
04/03/2119	148.502114	1.20214189	0.38415495	119.946932	51.183839	11.365203	0.74033313	1.318057
04/10/2148	157.811012	1.20109594	0.38367201	120.191771	50.969072	11.364168	0.74026905	1.316337
04/18/2177	173.298799	1.20139072	0.38385424	120.435094	50.761655	11.355117	0.74023180	1.316822

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