Asteroid General Data

2015 DU

General information

Preliminary designation	2015 DU
Group	Apollo
Absolute magnitude	26.61
Approximate diameter (m)	13
Approximate mass (kg)	3.71·10⁶
Number of observations	97
Arc length (days)	95

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	14.321461
a – orbit major semiaxis (astronomical units)	1.10163300
e – orbit eccentricity	0.08742900
ω – orbit ascending node-perihelion angle (degrees)	155.595753
Ω – longitude of orbit ascending node (degrees)	341.709712
i – orbit inclination to the ecliptic plane (degrees)	2.749176

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	199.946376	1.11221987	0.09862747	139.705843	351.056213	2.583820	1.00252444	1.172969
01/21/1858	182.328211	1.10367597	0.09112975	143.786188	348.399202	2.657461	1.00309826	1.159479
01/29/1887	203.405346	1.10261159	0.09024790	144.552283	347.654392	2.654910	1.00310321	1.157802
02/07/1916	223.189602	1.10379713	0.09105601	145.701508	346.869562	2.653283	1.00328977	1.159670
02/14/1945	225.287311	1.10196280	0.08919776	148.346804	345.272324	2.674234	1.00367018	1.156781
02/22/1974	257.991225	1.10152106	0.08898375	148.441968	344.919823	2.670889	1.00350358	1.156085
03/02/2003	260.814401	1.10421099	0.09066478	150.925883	343.704102	2.679597	1.00409794	1.160322
03/09/2032	278.651606	1.10221390	0.08793194	155.654424	341.624224	2.747140	1.00529410	1.157176
03/17/2061	293.303952	1.10387555	0.08819614	161.127042	339.497480	2.777790	1.00651799	1.159794
03/25/2090	302.191730	1.10236061	0.08697476	161.704685	338.857566	2.774577	1.00648306	1.157407
04/03/2119	331.485627	1.10159895	0.08639386	161.871597	338.449990	2.771208	1.00642757	1.156208
04/10/2148	348.252644	1.10379820	0.08804868	162.810074	337.801977	2.767733	1.00661023	1.159672
04/18/2177	45.267251	1.09884885	0.08415191	164.305585	336.691013	2.771224	1.00637862	1.151881

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