Asteroid General Data

2002 DU₃ (354182)

General information

Preliminary designation	2002 DU₃
Number	354182
Group	Apollo
Absolute magnitude	20.77
Approximate diameter (m)	190
Approximate mass (kg)	1.19·10¹⁰
Number of observations	300
Arc length (days)	8333

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	305.143051
a – orbit major semiaxis (astronomical units)	1.14542600
e – orbit eccentricity	0.23814200
ω – orbit ascending node-perihelion angle (degrees)	245.633336
Ω – longitude of orbit ascending node (degrees)	0.595920
i – orbit inclination to the ecliptic plane (degrees)	8.708126

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	110.438856	1.14423127	0.23857669	244.071249	2.324744	8.643463	0.87124436	1.223972
01/21/1858	11.614002	1.14182814	0.23778000	244.862542	2.068115	8.681380	0.87032424	1.220118
01/29/1887	297.335727	1.14129063	0.23730680	245.241392	1.789339	8.688779	0.87045460	1.219256
02/07/1916	213.499341	1.14435712	0.23802314	244.827799	1.559586	8.696226	0.87197365	1.224174
02/14/1945	104.659177	1.14508224	0.23856494	244.945767	1.362749	8.689785	0.87190577	1.225337
02/22/1974	348.581185	1.14599168	0.23832091	245.172618	1.042417	8.693968	0.87287791	1.226797
03/02/2003	230.244556	1.14531784	0.23809122	245.457174	0.781288	8.702823	0.87262772	1.225715
03/09/2032	113.670715	1.14483082	0.23803914	245.732434	0.570932	8.709587	0.87231627	1.224934
03/17/2061	355.784964	1.14547992	0.23818976	245.844513	0.373252	8.704085	0.87263833	1.225976
03/25/2090	239.479833	1.14560891	0.23806005	245.989531	0.123352	8.710706	0.87288519	1.226183
04/03/2119	119.043798	1.14609546	0.23875153	246.481043	359.845522	8.711274	0.87246341	1.226964
04/10/2148	8.116694	1.14141438	0.23649461	247.489666	359.534006	8.744913	0.87147604	1.219455
04/18/2177	294.536209	1.14130443	0.23647613	247.718993	359.303468	8.752327	0.87141318	1.219278

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