Asteroid General Data

2020 TD₁

General information

Preliminary designation	2020 TD₁
Group	Apollo
Absolute magnitude	24.77
Approximate diameter (m)	30
Approximate mass (kg)	4.72·10⁷
Number of observations	44
Arc length (days)	13

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	167.362945
a – orbit major semiaxis (astronomical units)	2.57271200
e – orbit eccentricity	0.64616800
ω – orbit ascending node-perihelion angle (degrees)	149.126760
Ω – longitude of orbit ascending node (degrees)	172.183957
i – orbit inclination to the ecliptic plane (degrees)	0.498595

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	147.527876	2.52228024	0.64958055	68.843003	249.346876	0.237643	0.88385605	4.005813
01/21/1858	212.824852	2.54990276	0.63855140	101.097073	218.100999	0.231498	0.92165879	4.071796
01/29/1887	242.680929	2.56509558	0.62984627	109.280642	209.969351	0.243615	0.94947970	4.108241
02/07/1916	245.118576	2.58462677	0.63493913	115.870633	203.528039	0.284317	0.94354609	4.155252
02/14/1945	265.055605	2.56428479	0.64440817	140.615577	180.172148	0.402860	0.91183871	4.106294
02/22/1974	277.893611	2.58161435	0.63448540	145.362806	175.842506	0.452477	0.94361773	4.147990
03/02/2003	275.907853	2.57849772	0.63548158	145.683281	175.335811	0.462325	0.93990992	4.140480
03/09/2032	286.803273	2.55900271	0.64965097	151.546801	170.208813	0.549613	0.89654411	4.093613
03/17/2061	292.059098	2.59111916	0.63911925	157.709606	165.030793	0.656962	0.93508501	4.170918
03/25/2090	272.866192	2.59063397	0.63842352	157.847737	164.730709	0.669495	0.93671232	4.169747
04/03/2119	273.702634	2.56667885	0.65026224	161.227490	162.060283	0.768291	0.89766451	4.112045
04/10/2148	266.398720	2.59435782	0.63766375	164.586384	159.478430	0.876005	0.94002989	4.178741
04/18/2177	249.689480	2.59047761	0.63951553	164.569430	159.372446	0.886225	0.93382695	4.169369

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