Asteroid General Data

2013 DY

General information

Preliminary designation	2013 DY
Group	Amor
Absolute magnitude	25.63
Approximate diameter (m)	20
Approximate mass (kg)	1.44·10⁷
Number of observations	30
Arc length (days)	16

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	177.786898
a – orbit major semiaxis (astronomical units)	1.37010500
e – orbit eccentricity	0.23218000
ω – orbit ascending node-perihelion angle (degrees)	163.010900
Ω – longitude of orbit ascending node (degrees)	331.647680
i – orbit inclination to the ecliptic plane (degrees)	10.684277

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	86.411507	1.37022348	0.23281910	160.448411	332.896169	10.672856	1.05120928	1.603939
01/21/1858	124.133517	1.36967634	0.23238763	160.979328	332.678721	10.678529	1.05138050	1.602978
01/29/1887	156.128554	1.37061022	0.23294030	161.236535	332.524011	10.677617	1.05133986	1.604618
02/07/1916	187.809951	1.37001352	0.23262990	161.478794	332.370670	10.677554	1.05130740	1.603570
02/14/1945	225.650736	1.37035691	0.23255334	162.043680	332.142772	10.682079	1.05167584	1.604173
02/22/1974	256.794562	1.37057904	0.23275400	162.303187	331.992590	10.681319	1.05157128	1.604563
03/02/2003	289.282652	1.36985333	0.23229808	162.516194	331.839738	10.679686	1.05163903	1.603289
03/09/2032	326.757040	1.37041761	0.23250848	163.053260	331.611223	10.683914	1.05178389	1.604279
03/17/2061	357.693555	1.37063213	0.23248844	163.275324	331.468076	10.681433	1.05197600	1.604656
03/25/2090	31.165197	1.36906716	0.23149150	163.624760	331.291338	10.684222	1.05213974	1.601909
04/03/2119	67.844756	1.37049369	0.23209186	164.125877	331.087372	10.683448	1.05241327	1.604413
04/10/2148	98.682709	1.37061415	0.23223650	164.323841	330.950913	10.682455	1.05230752	1.604625
04/18/2177	133.567137	1.36907032	0.23138946	164.759460	330.752806	10.686251	1.05228188	1.601914

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