Asteroid General Data

2018 DN₄

General information

Preliminary designation	2018 DN₄
Group	Apollo
Absolute magnitude	28.57
Approximate diameter (m)	5
Approximate mass (kg)	2.48·10⁵
Number of observations	12
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	272.771138
a – orbit major semiaxis (astronomical units)	2.14618700
e – orbit eccentricity	0.67612200
ω – orbit ascending node-perihelion angle (degrees)	107.169175
Ω – longitude of orbit ascending node (degrees)	333.725481
i – orbit inclination to the ecliptic plane (degrees)	3.841707

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	100.091509	1.82894911	0.60592721	100.294890	340.405927	3.290233	0.72073908	2.473449
01/21/1858	6.666313	1.82838060	0.60527540	101.502945	339.406729	3.298541	0.72170680	2.472296
01/29/1887	276.736083	1.82682662	0.60550947	102.191766	338.727150	3.300584	0.72066579	2.469145
02/07/1916	185.612772	1.82787221	0.60488208	103.414391	337.675721	3.306614	0.72222507	2.471265
02/14/1945	97.986608	1.82154061	0.60418193	104.564498	336.631533	3.305634	0.72099869	2.458436
02/22/1974	38.723819	1.81851280	0.60281464	106.111334	335.308738	3.307526	0.72228666	2.452309
03/02/2003	338.221690	1.81847453	0.60270026	106.785856	334.710176	3.309389	0.72247945	2.452231
03/09/2032	217.817726	1.85524503	0.60843470	109.278404	333.347392	3.154542	0.72644958	2.526984
03/17/2061	35.945991	1.85321817	0.60893860	110.142846	332.585516	3.162043	0.72472209	2.522844
03/25/2090	215.264193	1.85365593	0.60846004	111.230438	331.654242	3.170145	0.72578037	2.523738
04/03/2119	38.815685	1.85215451	0.60758667	112.366691	330.655780	3.181449	0.72681012	2.520673
04/10/2148	225.985269	1.85089696	0.60822029	113.205176	329.898567	3.189582	0.72514388	2.518106
04/18/2177	56.688155	1.84986121	0.60728274	114.527781	328.728703	3.205511	0.72647242	2.515992

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