Asteroid General Data

2012 TH₅₃

General information

Preliminary designation	2012 TH₅₃
Group	Apollo
Absolute magnitude	25.08
Approximate diameter (m)	26
Approximate mass (kg)	3.08·10⁷
Number of observations	24
Arc length (days)	7

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	208.907941
a – orbit major semiaxis (astronomical units)	1.84958000
e – orbit eccentricity	0.46614300
ω – orbit ascending node-perihelion angle (degrees)	322.011331
Ω – longitude of orbit ascending node (degrees)	12.891064
i – orbit inclination to the ecliptic plane (degrees)	7.652212

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	337.401859	1.84792454	0.46569141	318.652207	15.087911	7.535163	0.98736196	2.512042
01/21/1858	173.815716	1.84873975	0.46573504	319.043054	14.844948	7.541368	0.98771686	2.513705
01/29/1887	9.094927	1.84886941	0.46562008	319.550778	14.542435	7.555202	0.98799869	2.513969
02/07/1916	207.748155	1.84613576	0.46527456	320.033658	14.147511	7.577179	0.98717576	2.508396
02/14/1945	45.241436	1.84870571	0.46633928	320.607922	13.802698	7.605446	0.98658162	2.513635
02/22/1974	239.945384	1.84920544	0.46578305	321.005661	13.552715	7.612663	0.98787690	2.514655
03/02/2003	76.113817	1.84724883	0.46542491	321.412533	13.244704	7.622588	0.98749320	2.510665
03/09/2032	272.499867	1.84957947	0.46591661	322.029395	12.874072	7.651491	0.98782968	2.515418
03/17/2061	104.421312	1.85018133	0.46567427	322.460978	12.625624	7.660603	0.98859949	2.516646
03/25/2090	298.605877	1.84820302	0.46536688	322.948003	12.310698	7.675461	0.98811054	2.512610
04/03/2119	131.008452	1.85033837	0.46594160	323.443510	11.980167	7.694402	0.98818875	2.516966
04/10/2148	320.223753	1.85067902	0.46552224	323.897438	11.713752	7.705869	0.98914678	2.517661
04/18/2177	151.537245	1.85108620	0.46605587	324.527007	11.330644	7.742721	0.98837662	2.518492

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