Asteroid General Data

2018 DT

General information

Preliminary designation	2018 DT
Group	Apollo
Absolute magnitude	27.08
Approximate diameter (m)	10
Approximate mass (kg)	1.94·10⁶
Number of observations	107
Arc length (days)	27

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	123.783142
a – orbit major semiaxis (astronomical units)	1.22019100
e – orbit eccentricity	0.17963800
ω – orbit ascending node-perihelion angle (degrees)	8.591417
Ω – longitude of orbit ascending node (degrees)	152.012324
i – orbit inclination to the ecliptic plane (degrees)	1.768804

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	332.007953	1.21437663	0.17914683	351.410535	160.407510	2.026893	0.99682491	1.338230
01/21/1858	121.573552	1.22911673	0.18685993	354.918166	158.772132	1.937519	0.99944406	1.362669
01/29/1887	263.844131	1.22336100	0.18349813	356.068690	158.086749	1.966343	0.99887654	1.353108
02/07/1916	350.884868	1.23131562	0.18822431	359.476771	156.410532	1.866776	0.99955209	1.366327
02/14/1945	117.132109	1.22366983	0.18360466	0.804470	155.642058	1.898195	0.99899835	1.353621
02/22/1974	225.741224	1.23177834	0.18813237	3.482176	154.001117	1.815076	1.00004097	1.367097
03/02/2003	332.293642	1.22367219	0.18189880	5.175290	153.437675	1.855205	1.00108769	1.353625
03/09/2032	146.305971	1.22021201	0.17968544	8.606200	152.000559	1.769183	1.00095768	1.347887
03/17/2061	348.851530	1.21889133	0.17880437	10.353987	151.041389	1.764147	1.00094824	1.345700
03/25/2090	196.530246	1.21409662	0.17637562	11.083595	150.691434	1.771069	0.99995958	1.337767
04/03/2119	23.485427	1.21833055	0.17833870	14.219103	148.501689	1.705758	1.00105506	1.344771
04/10/2148	225.396381	1.21923007	0.17870375	14.519570	148.240842	1.706552	1.00134908	1.346261
04/18/2177	65.533797	1.21983296	0.17908549	15.415750	147.735654	1.704461	1.00137858	1.347259

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