Asteroid General Data

2025 SD₃₈

General information

Preliminary designation	2025 SD₃₈
Group	Amor
Absolute magnitude	26.45
Approximate diameter (m)	14
Approximate mass (kg)	4.63·10⁶
Number of observations	18
Arc length (days)	25

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	93.950455
a – orbit major semiaxis (astronomical units)	2.33004500
e – orbit eccentricity	0.54080300
ω – orbit ascending node-perihelion angle (degrees)	314.683813
Ω – longitude of orbit ascending node (degrees)	66.170905
i – orbit inclination to the ecliptic plane (degrees)	1.088197

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	303.845582	2.34142316	0.53952346	314.344136	64.605506	1.141858	1.07817044	3.582783
01/21/1858	346.523611	2.33659584	0.54192669	314.364328	64.652039	1.137539	1.07033219	3.571709
01/29/1887	31.131190	2.33223624	0.54224816	314.620033	64.805554	1.129518	1.06758542	3.561717
02/07/1916	79.143596	2.33210051	0.54107332	314.663154	65.142736	1.118501	1.07026315	3.561406
02/14/1945	130.105518	2.33731284	0.53856736	314.547318	65.442981	1.109995	1.07851244	3.573353
02/22/1974	181.526191	2.33390380	0.53808186	314.584335	65.648740	1.100620	1.07807249	3.565538
03/02/2003	235.429650	2.33046158	0.54095283	314.569286	65.832623	1.094557	1.06979178	3.557653
03/09/2032	288.821994	2.32994548	0.54100888	314.562262	66.193656	1.087410	1.06942427	3.556471
03/17/2061	342.904727	2.33127803	0.54077560	314.634042	66.572866	1.076595	1.07057975	3.559522
03/25/2090	36.310538	2.33049401	0.54081583	314.557441	66.967157	1.065355	1.07012595	3.557727
04/03/2119	92.776901	2.33039979	0.53853160	314.405321	67.175544	1.058272	1.07540586	3.557511
04/10/2148	151.870596	2.32905878	0.53993778	314.387745	67.428008	1.052273	1.07151195	3.554441
04/18/2177	212.249362	2.32759816	0.54092486	314.250930	67.795973	1.041811	1.06854245	3.551098

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