Asteroid General Data

2015 DC₁₅₅

General information

Preliminary designation	2015 DC₁₅₅
Group	Apollo
Absolute magnitude	25.42
Approximate diameter (m)	22
Approximate mass (kg)	1.92·10⁷
Number of observations	51
Arc length (days)	8

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	246.827956
a – orbit major semiaxis (astronomical units)	1.45449900
e – orbit eccentricity	0.40641300
ω – orbit ascending node-perihelion angle (degrees)	293.908536
Ω – longitude of orbit ascending node (degrees)	150.591802
i – orbit inclination to the ecliptic plane (degrees)	8.002657

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	175.220060	1.45002078	0.40601029	291.122821	152.527809	7.869276	0.86129742	1.746071
01/21/1858	40.520784	1.44918093	0.40579195	291.525962	152.206075	7.869949	0.86111497	1.744554
01/29/1887	268.196689	1.44945467	0.40583697	291.809156	152.005661	7.876418	0.86121238	1.745049
02/07/1916	126.630843	1.45121442	0.40582859	292.388403	151.646051	7.943726	0.86227012	1.748228
02/14/1945	348.415104	1.45003045	0.40533849	292.609436	151.348626	7.961250	0.86227729	1.746089
02/22/1974	214.655455	1.44927387	0.40531668	293.063273	151.026182	7.963644	0.86185900	1.744722
03/02/2003	81.589597	1.44982161	0.40543272	293.355550	150.827795	7.970459	0.86201649	1.745711
03/09/2032	290.223517	1.45488890	0.40668054	294.030640	150.529438	8.004442	0.86321390	1.754872
03/17/2061	122.532940	1.45497922	0.40659546	294.314112	150.329514	8.012354	0.86339128	1.755035
03/25/2090	317.866638	1.45400686	0.40657102	294.709039	150.038723	8.013823	0.86284981	1.753276
04/03/2119	157.280742	1.45361771	0.40611495	294.994772	149.716812	8.025720	0.86328183	1.752572
04/10/2148	11.891348	1.45025603	0.40491842	295.122205	149.412400	8.069803	0.86302065	1.746496
04/18/2177	233.716261	1.44985107	0.40487923	295.522526	149.055245	8.073501	0.86283648	1.745765

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