Asteroid General Data

2015 DR₂₁₅

General information

Preliminary designation	2015 DR₂₁₅
Group	Aten
Absolute magnitude	20.51
Approximate diameter (m)	210
Approximate mass (kg)	1.70·10¹⁰
Number of observations	82
Arc length (days)	2601

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	272.904280
a – orbit major semiaxis (astronomical units)	0.66663000
e – orbit eccentricity	0.47153900
ω – orbit ascending node-perihelion angle (degrees)	42.695401
Ω – longitude of orbit ascending node (degrees)	314.563008
i – orbit inclination to the ecliptic plane (degrees)	4.055143

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	202.321772	0.66671918	0.47064799	36.798819	320.368928	4.539197	0.35292914	0.544396
01/21/1858	316.396080	0.66673651	0.47058276	37.386657	319.787172	4.490037	0.35298181	0.544417
01/29/1887	81.070564	0.66617321	0.47121949	38.097476	319.029199	4.423431	0.35225941	0.543728
02/07/1916	201.831962	0.66651554	0.47129073	39.080033	318.113535	4.345144	0.35239294	0.544147
02/14/1945	303.099520	0.66698589	0.47096346	40.069022	317.180350	4.244359	0.35285990	0.544723
02/22/1974	51.661857	0.66650786	0.47152300	40.973617	316.266460	4.187603	0.35223407	0.544137
03/02/2003	170.286156	0.66623567	0.47172666	41.950583	315.262779	4.107582	0.35195454	0.543804
03/09/2032	295.720105	0.66644845	0.47169286	43.011189	314.242826	4.036624	0.35208947	0.544065
03/17/2061	49.098221	0.66703264	0.47141049	43.784507	313.561958	3.976467	0.35258646	0.544780
03/25/2090	151.402180	0.66665214	0.47207349	45.282207	312.063477	3.877882	0.35194334	0.544314
04/03/2119	260.320355	0.66687076	0.47178484	45.940857	311.407524	3.825136	0.35225125	0.544582
04/10/2148	9.699424	0.66673823	0.47226629	47.282464	310.085728	3.755774	0.35186024	0.544419
04/18/2177	119.377164	0.66671738	0.47222806	48.622702	308.744612	3.676710	0.35187472	0.544394

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