Asteroid General Data

2020 TH₄

General information

Preliminary designation	2020 TH₄
Group	Apollo
Absolute magnitude	26.92
Approximate diameter (m)	11
Approximate mass (kg)	2.42·10⁶
Number of observations	26
Arc length (days)	12

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	359.281293
a – orbit major semiaxis (astronomical units)	1.58258000
e – orbit eccentricity	0.35972000
ω – orbit ascending node-perihelion angle (degrees)	155.462742
Ω – longitude of orbit ascending node (degrees)	204.327231
i – orbit inclination to the ecliptic plane (degrees)	9.340818

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	175.571245	1.57960129	0.35967630	152.494950	206.096127	9.162741	1.01145615	1.985280
01/21/1858	38.196193	1.57956235	0.35953562	152.753405	205.929696	9.172742	1.01165342	1.985207
01/29/1887	251.211456	1.58094157	0.35958975	153.621600	205.429384	9.237263	1.01245118	1.987808
02/07/1916	113.182456	1.57952402	0.35915755	153.883141	205.240732	9.248463	1.01222605	1.985135
02/14/1945	334.852972	1.57976575	0.35944204	154.175638	205.066002	9.261329	1.01193152	1.985590
02/22/1974	195.869544	1.57977077	0.35906624	154.462601	204.901070	9.271716	1.01252842	1.985600
03/02/2003	58.383843	1.57965316	0.35890700	154.683737	204.744516	9.281240	1.01270459	1.985378
03/09/2032	270.648943	1.58051597	0.35893417	155.599329	204.246615	9.349358	1.01321478	1.987005
03/17/2061	132.823307	1.57941089	0.35856114	155.879752	204.057399	9.360795	1.01309551	1.984921
03/25/2090	354.556110	1.57982800	0.35849492	156.202714	203.889840	9.373478	1.01346769	1.985708
04/03/2119	215.907108	1.57970751	0.35844333	156.465922	203.735860	9.385002	1.01347189	1.985481
04/10/2148	78.601205	1.57951551	0.35868185	156.749587	203.556689	9.398489	1.01297196	1.985119
04/18/2177	291.205531	1.58017043	0.35838868	157.639142	203.076514	9.462121	1.01385523	1.986353

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