Asteroid General Data

2020 TB₁₂

General information

Preliminary designation	2020 TB₁₂
Group	Apollo
Absolute magnitude	22.10
Approximate diameter (m)	100
Approximate mass (kg)	1.89·10⁹
Number of observations	200
Arc length (days)	185

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	340.868247
a – orbit major semiaxis (astronomical units)	2.03377600
e – orbit eccentricity	0.52067500
ω – orbit ascending node-perihelion angle (degrees)	353.982581
Ω – longitude of orbit ascending node (degrees)	126.734261
i – orbit inclination to the ecliptic plane (degrees)	8.866696

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	311.111063	2.04386045	0.51694019	350.629905	128.409446	8.674116	0.98730683	2.921982
01/21/1858	293.999025	2.03634192	0.51898200	351.532868	128.096591	8.762574	0.97951711	2.905873
01/29/1887	292.019597	2.03405227	0.52088869	351.854501	127.881522	8.796642	0.97453746	2.900974
02/07/1916	295.603913	2.03428048	0.52017662	351.967556	127.651559	8.804708	0.97609534	2.901462
02/14/1945	295.677792	2.03507142	0.51703696	352.356173	127.450911	8.797548	0.98286428	2.903154
02/22/1974	289.448833	2.03696213	0.51580661	353.260100	127.219856	8.814442	0.98628360	2.907201
03/02/2003	289.745215	2.02906794	0.51762787	353.794669	126.963049	8.889545	0.97876582	2.890317
03/09/2032	300.487253	2.03316717	0.52132131	353.998769	126.694877	8.873730	0.97323380	2.899080
03/17/2061	297.855825	2.03792512	0.51893004	354.197378	126.474880	8.849895	0.98038456	2.909263
03/25/2090	283.733395	2.04049485	0.51552430	354.599877	126.294314	8.833590	0.98857018	2.914767
04/03/2119	263.605584	2.04083765	0.51481425	355.530614	126.089753	8.851806	0.99018535	2.915502
04/10/2148	250.837527	2.03763121	0.51688293	356.070793	125.904296	8.889453	0.98441441	2.908633
04/18/2177	284.349541	2.01964096	0.51493762	355.853155	125.610429	9.021135	0.97965185	2.870198

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