Asteroid General Data

2025 SM

General information

Preliminary designation	2025 SM
Group	Apollo
Absolute magnitude	24.26
Approximate diameter (m)	37
Approximate mass (kg)	9.55·10⁷
Number of observations	45
Arc length (days)	41

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	97.718997
a – orbit major semiaxis (astronomical units)	2.47654600
e – orbit eccentricity	0.60026500
ω – orbit ascending node-perihelion angle (degrees)	171.237040
Ω – longitude of orbit ascending node (degrees)	157.098369
i – orbit inclination to the ecliptic plane (degrees)	5.938690

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	63.852983	2.46107361	0.60439100	163.183563	161.331538	5.317092	0.97362287	3.860891
01/21/1858	237.005165	2.47353475	0.59477687	164.479247	160.752901	5.389327	1.00233350	3.890251
01/29/1887	26.456937	2.47962251	0.59308054	167.643552	159.423435	5.655025	1.00900665	3.904622
02/07/1916	189.933385	2.46585347	0.60250070	169.348679	158.578298	5.848804	0.98017504	3.872144
02/14/1945	19.162064	2.45241574	0.61333744	170.046615	157.969559	5.939331	0.94825734	3.840535
02/22/1974	223.621353	2.45018065	0.61366865	170.072592	157.742544	5.956648	0.94658160	3.835286
03/02/2003	66.521187	2.45409872	0.60823216	170.273242	157.501923	5.955622	0.96143695	3.844489
03/09/2032	241.105285	2.47880912	0.59701584	171.827652	156.914796	5.977226	0.99892082	3.902701
03/17/2061	26.663047	2.48546618	0.59437751	173.771439	156.288402	6.118515	1.00816099	3.918433
03/25/2090	176.918985	2.47017004	0.60608172	176.167966	155.396615	6.381507	0.97304515	3.882316
04/03/2119	357.388310	2.45770779	0.61499387	176.846808	155.019984	6.493014	0.94623257	3.852973
04/10/2148	199.388747	2.44886165	0.61947356	176.845690	154.802774	6.542158	0.93185661	3.832190
04/18/2177	42.130952	2.45336110	0.61619768	176.897960	154.607317	6.530256	0.94160567	3.842756

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