Asteroid General Data

2017 SK₂₀

General information

Preliminary designation	2017 SK₂₀
Group	Apollo
Absolute magnitude	25.96
Approximate diameter (m)	17
Approximate mass (kg)	9.12·10⁶
Number of observations	26
Arc length (days)	6

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	303.335589
a – orbit major semiaxis (astronomical units)	1.18551200
e – orbit eccentricity	0.17574600
ω – orbit ascending node-perihelion angle (degrees)	50.874263
Ω – longitude of orbit ascending node (degrees)	7.646857
i – orbit inclination to the ecliptic plane (degrees)	17.082795

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	319.925419	1.18700802	0.17507602	48.808796	8.678016	17.143703	0.97919139	1.293246
01/21/1858	119.645777	1.18654933	0.17510161	49.170829	8.531145	17.132053	0.97878264	1.292496
01/29/1887	282.091180	1.18675580	0.17532928	49.323861	8.383700	17.127930	0.97868277	1.292834
02/07/1916	84.885953	1.18643104	0.17536686	49.735998	8.225362	17.116503	0.97837035	1.292303
02/14/1945	248.163358	1.18698948	0.17584398	49.826415	8.079426	17.108609	0.97826452	1.293216
02/22/1974	51.994032	1.18641379	0.17552506	50.162326	7.926817	17.104082	0.97816844	1.292275
03/02/2003	219.435502	1.18608697	0.17574684	50.507805	7.776129	17.091989	0.97763593	1.291741
03/09/2032	30.034293	1.18567807	0.17590835	50.930462	7.616708	17.079987	0.97710740	1.291073
03/17/2061	203.416069	1.18575474	0.17593034	51.091855	7.469941	17.075794	0.97714451	1.291198
03/25/2090	14.742431	1.18620840	0.17656217	51.287471	7.318816	17.062977	0.97676887	1.291939
04/03/2119	181.023655	1.18617049	0.17646854	51.444213	7.187680	17.058932	0.97684872	1.291877
04/10/2148	343.490971	1.18607645	0.17660961	51.643888	7.031393	17.054045	0.97660395	1.291724
04/18/2177	149.818213	1.18570068	0.17661414	52.049802	6.870466	17.043659	0.97628917	1.291110

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