Asteroid General Data

2018 TD₃

General information

Preliminary designation	2018 TD₃
Group	Apollo
Absolute magnitude	27.18
Approximate diameter (m)	10
Approximate mass (kg)	1.69·10⁶
Number of observations	37
Arc length (days)	6

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	301.577228
a – orbit major semiaxis (astronomical units)	1.24475800
e – orbit eccentricity	0.45659400
ω – orbit ascending node-perihelion angle (degrees)	263.181055
Ω – longitude of orbit ascending node (degrees)	15.617976
i – orbit inclination to the ecliptic plane (degrees)	2.935903

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	91.376392	1.24650164	0.45686713	262.372799	16.378672	2.857764	0.67701601	1.391682
01/21/1858	33.557395	1.24481237	0.45614681	261.799301	16.719798	2.837581	0.67699517	1.388854
01/29/1887	352.981857	1.24385654	0.45585031	262.545229	16.197977	2.836329	0.67684415	1.387254
02/07/1916	342.189724	1.23989418	0.45464288	262.512070	15.782185	2.813072	0.67618511	1.380631
02/14/1945	357.354149	1.23875717	0.45445642	262.844692	15.500736	2.810487	0.67579601	1.378732
02/22/1974	340.647684	1.24284962	0.45671193	261.846405	16.524365	2.806647	0.67522537	1.385570
03/02/2003	312.221390	1.24372264	0.45689241	262.253073	16.253731	2.806089	0.67547520	1.387030
03/09/2032	278.920361	1.24749747	0.45760558	263.042433	15.864053	2.924589	0.67663566	1.393350
03/17/2061	214.431805	1.24791859	0.45763491	263.316471	15.516894	2.920760	0.67682748	1.394055
03/25/2090	150.903756	1.24795013	0.45761018	263.691394	15.147244	2.912729	0.67687544	1.394108
04/03/2119	82.186512	1.24816213	0.45768522	264.245364	14.501970	2.901920	0.67689676	1.394463
04/10/2148	13.382904	1.24881658	0.45785661	264.698830	14.058484	2.890913	0.67703766	1.395560
04/18/2177	307.527406	1.24728021	0.45748608	265.029002	13.583914	2.886303	0.67666687	1.392986

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