Asteroid General Data

2008 SW₁

General information

Preliminary designation	2008 SW₁
Group	Amor
Absolute magnitude	21.81
Approximate diameter (m)	120
Approximate mass (kg)	2.82·10⁹
Number of observations	73
Arc length (days)	28

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	214.458323
a – orbit major semiaxis (astronomical units)	2.48118900
e – orbit eccentricity	0.53404400
ω – orbit ascending node-perihelion angle (degrees)	185.316889
Ω – longitude of orbit ascending node (degrees)	189.346611
i – orbit inclination to the ecliptic plane (degrees)	16.295073

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	71.750463	2.50899479	0.51246991	184.306659	191.013956	15.843451	1.22321046	3.974205
01/21/1858	185.349278	2.50242551	0.51865039	184.593211	190.783828	15.967131	1.20454156	3.958607
01/29/1887	312.388918	2.49083715	0.52757215	185.045985	190.471484	16.141811	1.17674084	3.931141
02/07/1916	94.278363	2.48509326	0.53302564	185.182560	190.260383	16.249407	1.16047483	3.917551
02/14/1945	246.365584	2.47824705	0.53769360	185.275080	190.007485	16.346724	1.14570946	3.901373
02/22/1974	45.361915	2.47767009	0.53829613	185.207755	189.796361	16.363187	1.14394988	3.900011
03/02/2003	204.498531	2.47750852	0.53731722	185.229713	189.565005	16.351315	1.14630054	3.899630
03/09/2032	358.272006	2.48530228	0.53142479	185.363497	189.252026	16.248516	1.16455103	3.918045
03/17/2061	140.193121	2.49032764	0.52635445	185.715855	188.955980	16.156007	1.17953262	3.929935
03/25/2090	268.056109	2.50461672	0.51677563	186.224958	188.582951	15.982679	1.21029184	3.963807
04/03/2119	20.248257	2.51025873	0.51075902	186.775228	188.200858	15.869235	1.22812144	3.977208
04/10/2148	120.596117	2.51718493	0.50463021	187.001576	187.893741	15.770805	1.24693738	3.993680
04/18/2177	210.784668	2.52420589	0.49977442	187.122197	187.538351	15.690028	1.26267236	4.010401

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