Asteroid General Data

2004 TD₁₈

General information

Preliminary designation	2004 TD₁₈
Group	Apollo
Absolute magnitude	22.24
Approximate diameter (m)	95
Approximate mass (kg)	1.56·10⁹
Number of observations	41
Arc length (days)	35

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	139.099403
a – orbit major semiaxis (astronomical units)	1.74775800
e – orbit eccentricity	0.54644000
ω – orbit ascending node-perihelion angle (degrees)	291.409119
Ω – longitude of orbit ascending node (degrees)	186.710776
i – orbit inclination to the ecliptic plane (degrees)	3.897708

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	207.065798	1.74421435	0.54562431	285.710402	191.276850	3.772072	0.79252860	2.303565
01/21/1858	60.131953	1.74465867	0.54572506	286.685828	190.503116	3.786368	0.79255470	2.304445
01/29/1887	280.210813	1.74160800	0.54538734	287.368713	189.821308	3.795733	0.79175705	2.298403
02/07/1916	146.827877	1.74046116	0.54456893	288.284759	189.101899	3.811998	0.79266008	2.296133
02/14/1945	15.733903	1.74106521	0.54537085	288.963291	188.538313	3.822822	0.79153900	2.297329
02/22/1974	230.661327	1.74857351	0.54557454	289.958711	187.859152	3.870723	0.79459632	2.312206
03/02/2003	71.324076	1.74787347	0.54576395	290.850781	187.181695	3.888686	0.79394714	2.310817
03/09/2032	271.921982	1.74776437	0.54709395	291.541390	186.603153	3.899612	0.79157305	2.310601
03/17/2061	113.326477	1.74753011	0.54559956	292.227351	185.973587	3.905371	0.79407845	2.310136
03/25/2090	323.158660	1.74488151	0.54466675	293.039447	185.273704	3.926942	0.79450257	2.304886
04/03/2119	181.615305	1.74229134	0.54492391	293.794649	184.633508	3.942382	0.79287513	2.299756
04/10/2148	45.601961	1.74125439	0.54379182	294.501663	184.080579	3.953797	0.79437450	2.297703
04/18/2177	273.347991	1.74067609	0.54431483	295.354578	183.416248	3.973523	0.79320029	2.296559

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