Asteroid General Data

2015 DO₁₅₅

General information

Preliminary designation	2015 DO₁₅₅
Group	Apollo
Absolute magnitude	21.59
Approximate diameter (m)	130
Approximate mass (kg)	3.82·10⁹
Number of observations	168
Arc length (days)	6319

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	357.666937
a – orbit major semiaxis (astronomical units)	1.72996500
e – orbit eccentricity	0.42538100
ω – orbit ascending node-perihelion angle (degrees)	84.048411
Ω – longitude of orbit ascending node (degrees)	151.241047
i – orbit inclination to the ecliptic plane (degrees)	9.314644

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	51.531199	1.73009883	0.42486552	80.485544	153.832805	9.327195	0.99503949	2.275658
01/21/1858	321.484143	1.72998336	0.42576738	81.055151	153.434166	9.321659	0.99341288	2.275430
01/29/1887	231.524451	1.72993920	0.42481326	81.536691	153.061103	9.322830	0.99503808	2.275343
02/07/1916	142.041069	1.73024956	0.42540991	82.052873	152.696756	9.318369	0.99418425	2.275955
02/14/1945	52.198679	1.73065509	0.42495650	82.565247	152.310340	9.320981	0.99520197	2.276756
02/22/1974	322.964141	1.73006457	0.42523352	83.046791	151.976594	9.316706	0.99438313	2.275590
03/02/2003	233.435615	1.73042489	0.42522675	83.655705	151.531978	9.317450	0.99460193	2.276301
03/09/2032	143.979919	1.72976095	0.42559792	84.094607	151.213434	9.314397	0.99357829	2.274991
03/17/2061	54.693735	1.72987219	0.42540966	84.736881	150.763553	9.314362	0.99396785	2.275211
03/25/2090	325.393613	1.72966966	0.42578661	85.123733	150.452706	9.314685	0.99319948	2.274811
04/03/2119	236.472916	1.73024118	0.42556119	85.747163	150.003928	9.312988	0.99391768	2.275939
04/10/2148	147.533280	1.72978319	0.42575644	86.120651	149.698217	9.315814	0.99331686	2.275035
04/18/2177	58.725811	1.73009499	0.42530953	86.629942	149.324590	9.317361	0.99426910	2.275650

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