Asteroid General Data

2006 SM₁₉₈

General information

Preliminary designation	2006 SM₁₉₈
Group	Amor
Absolute magnitude	21.49
Approximate diameter (m)	130
Approximate mass (kg)	4.38·10⁹
Number of observations	43
Arc length (days)	43

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	176.793562
a – orbit major semiaxis (astronomical units)	2.36469600
e – orbit eccentricity	0.53654500
ω – orbit ascending node-perihelion angle (degrees)	345.818782
Ω – longitude of orbit ascending node (degrees)	359.003058
i – orbit inclination to the ecliptic plane (degrees)	11.133210

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	47.646125	2.36631243	0.53299956	341.147720	1.520380	10.895668	1.10506895	3.640062
01/21/1858	41.651408	2.36113164	0.53734399	341.872465	1.075846	10.978124	1.09239173	3.628114
01/29/1887	35.074922	2.36305990	0.53616323	342.778415	0.680117	11.009054	1.09607406	3.632559
02/07/1916	32.361104	2.36338101	0.53497733	342.896494	0.458505	10.997189	1.09902575	3.633300
02/14/1945	24.356429	2.36179054	0.53754671	343.819845	0.012497	11.067037	1.09221781	3.629633
02/22/1974	15.898515	2.36573182	0.53486095	344.614092	359.708038	11.068281	1.10039425	3.638722
03/02/2003	10.605770	2.36369037	0.53615309	344.818406	359.414003	11.089806	1.09639047	3.634013
03/09/2032	359.578519	2.36328984	0.53721271	345.797652	358.981560	11.138536	1.09370051	3.633089
03/17/2061	350.985744	2.36808933	0.53276081	346.221627	358.787334	11.094235	1.10646414	3.644162
03/25/2090	344.449763	2.36518241	0.53539720	346.808180	358.372380	11.145156	1.09887037	3.637455
04/03/2119	334.599950	2.36391192	0.53589106	347.767883	358.031269	11.180570	1.09711265	3.634524
04/10/2148	329.002568	2.36610469	0.53295285	348.389206	357.727645	11.158895	1.10508246	3.639582
04/18/2177	324.083847	2.36204585	0.53660620	348.743558	357.405210	11.209135	1.09455741	3.630221

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