Asteroid General Data

2006 SK₁₉₈ (155340)

General information

Preliminary designation	2006 SK₁₉₈
Number	155340
Group	Amor
Absolute magnitude	16.29
Approximate diameter (m)	1 500
Approximate mass (kg)	5.78·10¹²
Number of observations	939
Arc length (days)	8798

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	288.956779
a – orbit major semiaxis (astronomical units)	2.10898800
e – orbit eccentricity	0.46501600
ω – orbit ascending node-perihelion angle (degrees)	352.578348
Ω – longitude of orbit ascending node (degrees)	260.507730
i – orbit inclination to the ecliptic plane (degrees)	9.224704

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	65.884767	2.10861304	0.46614589	348.784809	262.541156	9.076250	1.12569174	3.061935
01/21/1858	236.969792	2.10779572	0.46628667	348.995804	262.236713	9.088163	1.12495868	3.060155
01/29/1887	53.320204	2.10479551	0.46934060	349.636732	261.863897	9.148018	1.11692951	3.053623
02/07/1916	232.103868	2.10584015	0.46794199	350.463953	261.615244	9.170723	1.12042912	3.055897
02/14/1945	44.790762	2.10945106	0.46468658	350.785652	261.351848	9.148531	1.12921746	3.063760
02/22/1974	218.192381	2.10684617	0.46715452	351.095003	261.061523	9.186271	1.12262345	3.058087
03/02/2003	37.052996	2.10579681	0.46821205	352.304003	260.673140	9.246452	1.11983737	3.055803
03/09/2032	212.848673	2.10823651	0.46510508	352.658493	260.474012	9.228594	1.12768499	3.061115
03/17/2061	24.583285	2.10712960	0.46720398	352.928725	260.138246	9.254148	1.12267026	3.058704
03/25/2090	201.850054	2.10506113	0.46966257	353.670977	259.802538	9.310582	1.11639270	3.054201
04/03/2119	18.907703	2.10700706	0.46724580	354.328700	259.580740	9.306608	1.12251686	3.058437
04/10/2148	191.185151	2.10871489	0.46515869	354.580413	259.299833	9.291764	1.12782784	3.062157
04/18/2177	6.440154	2.10620413	0.46790240	354.968669	259.018048	9.334302	1.12070615	3.056689

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