Asteroid General Data

2020 TD₂

General information

Preliminary designation	2020 TD₂
Group	Apollo
Absolute magnitude	25.56
Approximate diameter (m)	21
Approximate mass (kg)	1.58·10⁷
Number of observations	96
Arc length (days)	14

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	195.513507
a – orbit major semiaxis (astronomical units)	2.48084600
e – orbit eccentricity	0.67212700
ω – orbit ascending node-perihelion angle (degrees)	119.734490
Ω – longitude of orbit ascending node (degrees)	198.633847
i – orbit inclination to the ecliptic plane (degrees)	6.101557

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	130.057781	2.52523115	0.63676193	88.634554	226.952895	5.377608	0.91726008	4.012844
01/21/1858	196.238003	2.54452327	0.62658695	92.270888	223.740195	5.377791	0.95015821	4.058918
01/29/1887	240.452952	2.55396447	0.62093090	93.051391	222.844155	5.381119	0.96812901	4.081529
02/07/1916	282.851809	2.55076970	0.62268858	93.412191	222.295160	5.389518	0.96243453	4.073873
02/14/1945	342.308678	2.52539198	0.63669031	96.615110	219.291668	5.428298	0.91749939	4.013228
02/22/1974	75.163776	2.50683995	0.64901058	103.450267	213.185904	5.530802	0.87987431	3.969086
03/02/2003	193.563161	2.49458767	0.66137352	113.893949	203.797106	5.790427	0.84473344	3.940023
03/09/2032	341.786336	2.47212314	0.67424193	120.585288	197.979037	6.171388	0.80531407	3.886921
03/17/2061	163.513656	2.45516124	0.68344642	122.851971	195.806245	6.308549	0.77719008	3.846986
03/25/2090	7.054154	2.44940557	0.68557743	123.319318	195.239327	6.353494	0.77014839	3.833466
04/03/2119	209.812965	2.45400018	0.68174456	123.830415	194.714907	6.381629	0.78099890	3.844258
04/10/2148	24.333440	2.48150456	0.66773120	127.550860	191.534154	6.585434	0.82452653	3.909068
04/18/2177	159.856540	2.49794312	0.65939600	132.877952	187.119759	6.954010	0.85080941	3.947975

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