Asteroid General Data

2012 TT₇₈

General information

Preliminary designation	2012 TT₇₈
Group	Amor
Absolute magnitude	20.06
Approximate diameter (m)	260
Approximate mass (kg)	3.16·10¹⁰
Number of observations	85
Arc length (days)	4045

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	316.039383
a – orbit major semiaxis (astronomical units)	1.96676800
e – orbit eccentricity	0.41806100
ω – orbit ascending node-perihelion angle (degrees)	240.661525
Ω – longitude of orbit ascending node (degrees)	246.084752
i – orbit inclination to the ecliptic plane (degrees)	7.728120

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	90.147017	1.96705908	0.41741300	236.158320	249.342869	7.842266	1.14598305	2.758841
01/21/1858	275.426547	1.96714450	0.41753961	236.927358	248.794502	7.819868	1.14578375	2.759021
01/29/1887	101.503257	1.96711662	0.41682484	237.381796	248.401992	7.811819	1.14717356	2.758962
02/07/1916	288.075066	1.96810796	0.41706077	238.076278	247.885342	7.789493	1.14728734	2.761048
02/14/1945	112.843798	1.96706174	0.41791080	238.802976	247.438524	7.772085	1.14500541	2.758847
02/22/1974	298.592640	1.96703921	0.41743551	239.707216	246.841842	7.749626	1.14592720	2.758800
03/02/2003	124.816588	1.96779641	0.41718201	240.066211	246.472388	7.743220	1.14686716	2.760393
03/09/2032	310.847163	1.96624019	0.41838677	240.668098	246.049115	7.728624	1.14359131	2.757119
03/17/2061	136.598090	1.96744742	0.41793315	241.539051	245.460635	7.707035	1.14518593	2.759658
03/25/2090	322.552303	1.96754579	0.41684621	242.069678	245.008734	7.699118	1.14738179	2.759865
04/03/2119	149.983425	1.96728753	0.41700559	242.850164	244.451413	7.683191	1.14691764	2.759322
04/10/2148	336.337388	1.96697471	0.41789559	243.509588	244.019189	7.667752	1.14498465	2.758664
04/18/2177	162.799081	1.96562340	0.41795911	244.362158	243.431697	7.651850	1.14407319	2.755821

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