Asteroid General Data

2021 DT₁

General information

Preliminary designation	2021 DT₁
Group	Apollo
Absolute magnitude	23.07
Approximate diameter (m)	65
Approximate mass (kg)	4.94·10⁸
Number of observations	35
Arc length (days)	16

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	206.316776
a – orbit major semiaxis (astronomical units)	1.63918000
e – orbit eccentricity	0.50000600
ω – orbit ascending node-perihelion angle (degrees)	207.861840
Ω – longitude of orbit ascending node (degrees)	27.727978
i – orbit inclination to the ecliptic plane (degrees)	5.805066

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	163.581450	1.63876144	0.49942692	205.088440	29.655791	5.920740	0.82031986	2.097849
01/21/1858	103.746738	1.63910829	0.49982519	205.371884	29.434916	5.906429	0.81984068	2.098515
01/29/1887	41.608947	1.63957575	0.49996470	205.816645	29.142331	5.884296	0.81984575	2.099413
02/07/1916	336.022197	1.64027412	0.49988096	206.150081	28.881758	5.868610	0.82033231	2.100754
02/14/1945	266.353153	1.64119197	0.50028214	206.585444	28.590063	5.847505	0.82013294	2.102518
02/22/1974	195.685563	1.64076143	0.49996190	206.946893	28.361453	5.828783	0.82044323	2.101691
03/02/2003	128.766991	1.63918615	0.49970767	207.493610	27.962224	5.818230	0.82007226	2.098665
03/09/2032	66.152527	1.63873710	0.49993458	207.900736	27.700728	5.802777	0.81947576	2.097802
03/17/2061	6.724433	1.63877487	0.49991317	208.359502	27.420801	5.778234	0.81952972	2.097875
03/25/2090	306.287082	1.63909391	0.50030156	208.687265	27.149804	5.764243	0.81905266	2.098487
04/03/2119	241.310487	1.63995678	0.50048698	209.152335	26.829410	5.742975	0.81917976	2.100145
04/10/2148	173.902126	1.64044810	0.50047010	209.513916	26.537147	5.727903	0.81945288	2.101089
04/18/2177	103.776958	1.64149619	0.50041627	209.903419	26.268327	5.708968	0.82006480	2.103102

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