Asteroid General Data

2015 SS₂

General information

Preliminary designation	2015 SS₂
Group	Amor
Absolute magnitude	25.85
Approximate diameter (m)	18
Approximate mass (kg)	1.06·10⁷
Number of observations	25
Arc length (days)	20

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	298.628111
a – orbit major semiaxis (astronomical units)	1.37261100
e – orbit eccentricity	0.23319500
ω – orbit ascending node-perihelion angle (degrees)	182.900789
Ω – longitude of orbit ascending node (degrees)	179.336862
i – orbit inclination to the ecliptic plane (degrees)	8.150437

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	14.029906	1.37558488	0.23429749	180.198749	180.675586	8.109228	1.05328880	1.613362
01/21/1858	13.563494	1.37440208	0.23394851	180.612168	180.471940	8.115606	1.05286275	1.611281
01/29/1887	21.870131	1.37326532	0.23363413	181.008826	180.274878	8.122948	1.05242367	1.609283
02/07/1916	34.639733	1.37281860	0.23340424	181.459355	180.079653	8.128808	1.05239692	1.608497
02/14/1945	48.028627	1.37279783	0.23338674	181.668850	179.936435	8.132945	1.05240501	1.608461
02/22/1974	56.734273	1.37385825	0.23369443	182.119618	179.740044	8.136480	1.05279523	1.610325
03/02/2003	68.564017	1.37331004	0.23327144	182.440771	179.531425	8.145692	1.05295603	1.609361
03/09/2032	84.422425	1.37266962	0.23311868	182.979684	179.309805	8.150471	1.05267469	1.608236
03/17/2061	103.015979	1.37282504	0.23328613	183.328835	179.128413	8.153679	1.05256400	1.608509
03/25/2090	117.046747	1.37252299	0.23306480	183.575796	178.984731	8.158914	1.05263619	1.607978
04/03/2119	126.634206	1.37375871	0.23354240	183.854506	178.793961	8.166145	1.05292781	1.610150
04/10/2148	137.641246	1.37317919	0.23363354	184.328512	178.569309	8.169917	1.05235848	1.609131
04/18/2177	147.640339	1.37415202	0.23417737	184.717271	178.377476	8.170350	1.05235672	1.610841

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