Asteroid General Data

2025 SW₂

General information

Preliminary designation	2025 SW₂
Group	Amor
Absolute magnitude	21.67
Approximate diameter (m)	120
Approximate mass (kg)	3.42·10⁹
Number of observations	24
Arc length (days)	43

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	111.099445
a – orbit major semiaxis (astronomical units)	2.31420600
e – orbit eccentricity	0.47004000
ω – orbit ascending node-perihelion angle (degrees)	249.426986
Ω – longitude of orbit ascending node (degrees)	79.022759
i – orbit inclination to the ecliptic plane (degrees)	10.617729

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	42.542840	2.31224691	0.46821408	243.505092	83.472148	10.887556	1.22962036	3.516025
01/21/1858	133.460256	2.31088239	0.47034085	244.403677	82.857598	10.843491	1.22398001	3.512913
01/29/1887	223.553749	2.31162495	0.47070024	245.300169	82.172157	10.795434	1.22354254	3.514606
02/07/1916	313.055666	2.31225409	0.47098777	246.280206	81.472277	10.753004	1.22321069	3.516041
02/14/1945	42.855095	2.31164918	0.47159216	247.280755	80.727487	10.709053	1.22149356	3.514661
02/22/1974	131.826605	2.31341625	0.47129118	248.230596	80.027358	10.666380	1.22312358	3.518692
03/02/2003	220.404980	2.31333033	0.47138601	249.125560	79.308683	10.626808	1.22285878	3.518496
03/09/2032	310.759049	2.31252729	0.47049900	250.132645	78.573946	10.596209	1.22448551	3.516664
03/17/2061	40.728602	2.31458487	0.46956774	250.581528	78.127255	10.579900	1.22773048	3.521359
03/25/2090	129.724707	2.31431761	0.46995820	251.828071	77.213182	10.535200	1.22668507	3.520749
04/03/2119	219.926586	2.31227862	0.47128742	252.310250	76.757177	10.513920	1.22253080	3.516097
04/10/2148	309.633785	2.31436330	0.47050859	253.482257	75.865821	10.475781	1.22543548	3.520853
04/18/2177	38.524411	2.31203355	0.47308231	254.344859	75.237140	10.445820	1.21825137	3.515538

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