Asteroid General Data

2010 SD

General information

Preliminary designation	2010 SD
Group	Apollo
Absolute magnitude	24.66
Approximate diameter (m)	31
Approximate mass (kg)	5.49·10⁷
Number of observations	66
Arc length (days)	3084

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	286.485915
a – orbit major semiaxis (astronomical units)	1.37749500
e – orbit eccentricity	0.40546700
ω – orbit ascending node-perihelion angle (degrees)	93.212593
Ω – longitude of orbit ascending node (degrees)	336.231933
i – orbit inclination to the ecliptic plane (degrees)	3.575912

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	219.233519	1.37541274	0.40508078	89.242768	339.597302	3.586776	0.81825948	1.613059
01/21/1858	210.283831	1.37704888	0.40537765	89.832896	339.069789	3.610375	0.81882404	1.615938
01/29/1887	189.334869	1.37813927	0.40560193	90.434939	338.603086	3.632566	0.81916331	1.617858
02/07/1916	167.770906	1.37883529	0.40570083	90.924879	338.136562	3.616236	0.81944066	1.619083
02/14/1945	133.749747	1.37941902	0.40584131	91.479352	337.738541	3.625891	0.81959380	1.620112
02/22/1974	108.173198	1.37734557	0.40527057	92.213658	337.129638	3.606008	0.81914795	1.616460
03/02/2003	86.162779	1.37820854	0.40554228	92.637246	336.785210	3.604069	0.81928670	1.617980
03/09/2032	66.582942	1.37756306	0.40563607	93.309901	336.128409	3.569181	0.81877380	1.616843
03/17/2061	40.926639	1.37861102	0.40578076	93.782978	335.791011	3.571528	0.81919720	1.618688
03/25/2090	9.249234	1.37933464	0.40622724	94.238915	335.393709	3.563180	0.81901133	1.619963
04/03/2119	340.187941	1.37822760	0.40584646	94.863537	334.929897	3.541891	0.81887880	1.618013
04/10/2148	319.487012	1.37835023	0.40576953	95.273894	334.555967	3.544953	0.81905770	1.618229
04/18/2177	291.778574	1.38066323	0.40628727	95.825973	334.060141	3.530346	0.81971734	1.622304

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