Asteroid General Data

2009 SS₁₀₄

General information

Preliminary designation	2009 SS₁₀₄
Group	Amor
Absolute magnitude	20.98
Approximate diameter (m)	170
Approximate mass (kg)	8.87·10⁹
Number of observations	58
Arc length (days)	31

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	4.314051
a – orbit major semiaxis (astronomical units)	2.60942900
e – orbit eccentricity	0.51065400
ω – orbit ascending node-perihelion angle (degrees)	198.852346
Ω – longitude of orbit ascending node (degrees)	187.421886
i – orbit inclination to the ecliptic plane (degrees)	16.426345

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	31.015149	2.60661471	0.50941126	193.533125	190.227645	16.823387	1.27877583	4.208389
01/21/1858	353.867301	2.60618835	0.51028021	195.113909	189.717595	16.728767	1.27630200	4.207356
01/29/1887	311.705508	2.60842980	0.50847208	195.226009	189.375968	16.694031	1.28211608	4.212785
02/07/1916	273.326543	2.60290664	0.51345747	196.600405	188.937696	16.663936	1.26642479	4.199412
02/14/1945	232.670664	2.60965019	0.50824125	197.029488	188.485429	16.551666	1.28331832	4.215742
02/22/1974	192.479482	2.60059344	0.51615307	197.877019	188.163686	16.599095	1.25828916	4.193815
03/02/2003	153.761492	2.60967747	0.50932703	198.884212	187.571341	16.408244	1.28049819	4.215808
03/09/2032	112.279169	2.60209901	0.51583057	199.193587	187.321205	16.474106	1.25985679	4.197458
03/17/2061	74.446186	2.60898379	0.51150301	200.751747	186.635704	16.257361	1.27448074	4.214128
03/25/2090	31.712924	2.60610735	0.51444273	200.821242	186.376070	16.289048	1.26541438	4.207160
04/03/2119	354.614703	2.60683264	0.51468466	202.526695	185.705439	16.114707	1.26513587	4.208917
04/10/2148	312.094741	2.60818803	0.51382361	202.611162	185.363550	16.091319	1.26803944	4.212200
04/18/2177	273.611138	2.60458181	0.51814438	204.154217	184.761485	15.970044	1.25503239	4.203467

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