Asteroid General Data

2021 TQ₄

General information

Preliminary designation	2021 TQ₄
Group	Apollo
Absolute magnitude	29.94
Approximate diameter (m)	3
Approximate mass (kg)	3.73·10⁴
Number of observations	37
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	39.539640
a – orbit major semiaxis (astronomical units)	1.13694100
e – orbit eccentricity	0.12108900
ω – orbit ascending node-perihelion angle (degrees)	166.040048
Ω – longitude of orbit ascending node (degrees)	193.232177
i – orbit inclination to the ecliptic plane (degrees)	10.646452

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	2.649597	1.13592613	0.12353928	158.439951	195.115788	10.457517	0.99559464	1.210670
01/21/1858	314.504638	1.14074813	0.12690151	159.567834	194.821540	10.436477	0.99598547	1.218387
01/29/1887	259.356315	1.13797420	0.12472340	159.580770	194.548088	10.464379	0.99604219	1.213946
02/07/1916	235.921953	1.13655224	0.12369510	159.720438	194.311392	10.476269	0.99596630	1.211671
02/14/1945	224.861927	1.13413529	0.12182707	159.673793	194.014583	10.502390	0.99596692	1.207808
02/22/1974	236.593336	1.13436603	0.12193471	159.978060	193.784053	10.503153	0.99604744	1.208177
03/02/2003	241.769923	1.13552459	0.12276784	160.362838	193.553423	10.499479	0.99611868	1.210028
03/09/2032	225.341253	1.13708609	0.12120601	166.061126	193.210678	10.646386	0.99926442	1.212525
03/17/2061	204.601157	1.13673082	0.12097252	166.249228	193.028498	10.651073	0.99921762	1.211957
03/25/2090	96.122680	1.14545860	0.12718971	167.541411	192.677579	10.602333	0.99976806	1.225941
04/03/2119	330.397382	1.14824797	0.12920637	168.101725	192.419652	10.587141	0.99988701	1.230422
04/10/2148	115.340792	1.15582727	0.13472933	169.295070	192.098803	10.541479	1.00010343	1.242625
04/18/2177	249.528741	1.15068342	0.13066384	169.443772	191.796861	10.593676	1.00033070	1.234339

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