Asteroid General Data

2018 DC₄

General information

Preliminary designation	2018 DC₄
Group	Aten
Absolute magnitude	27.35
Approximate diameter (m)	9
Approximate mass (kg)	1.34·10⁶
Number of observations	19
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	128.144512
a – orbit major semiaxis (astronomical units)	0.91920600
e – orbit eccentricity	0.13073100
ω – orbit ascending node-perihelion angle (degrees)	327.090080
Ω – longitude of orbit ascending node (degrees)	332.228146
i – orbit inclination to the ecliptic plane (degrees)	2.442203

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	102.194899	0.91926801	0.13307498	319.117087	342.764496	2.815261	0.79693644	0.881381
01/21/1858	42.711549	0.92260850	0.13134950	318.940195	341.803565	2.795732	0.80142434	0.886190
01/29/1887	335.879975	0.92157486	0.13144565	319.256260	340.810805	2.789126	0.80043785	0.884701
02/07/1916	258.959314	0.92145116	0.13110157	320.031713	339.902233	2.785624	0.80064746	0.884523
02/14/1945	200.655438	0.91820359	0.13353887	323.561951	337.283978	2.737150	0.79558772	0.879851
02/22/1974	207.920812	0.91779725	0.13222874	324.816275	335.766048	2.733189	0.79643807	0.879267
03/02/2003	215.159652	0.91847391	0.13070305	325.223230	334.764729	2.727734	0.79842657	0.880239
03/09/2032	203.963020	0.91949996	0.13093313	327.280949	332.167185	2.440232	0.79910695	0.881715
03/17/2061	174.621549	0.92090320	0.13004168	326.718772	330.829431	2.409074	0.80114740	0.883734
03/25/2090	117.327393	0.92144803	0.12966166	328.112670	329.355048	2.410998	0.80197155	0.884518
04/03/2119	26.995042	0.92298879	0.12897425	328.115246	328.419507	2.367108	0.80394700	0.886738
04/10/2148	299.165856	0.92086039	0.13156476	330.991941	325.071229	2.199079	0.79970761	0.883672
04/18/2177	243.391518	0.92138159	0.13093174	332.802904	322.701465	2.210648	0.80074349	0.884423

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