Asteroid General Data

2021 KS₁

General information

Preliminary designation	2021 KS₁
Group	Aten
Absolute magnitude	28.27
Approximate diameter (m)	6
Approximate mass (kg)	3.75·10⁵
Number of observations	18
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	305.830734
a – orbit major semiaxis (astronomical units)	0.88995000
e – orbit eccentricity	0.15605600
ω – orbit ascending node-perihelion angle (degrees)	184.381032
Ω – longitude of orbit ascending node (degrees)	234.583226
i – orbit inclination to the ecliptic plane (degrees)	5.814534

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	92.597145	0.88935054	0.15808875	182.224030	240.895940	5.738239	0.74875422	0.838707
01/21/1858	323.526510	0.88689937	0.15987211	182.727479	240.171049	5.678501	0.74510890	0.835242
01/29/1887	201.652749	0.88856547	0.15743427	183.159126	239.379978	5.751031	0.74867481	0.837596
02/07/1916	73.270424	0.88899567	0.15572440	183.540664	238.457948	5.800399	0.75055735	0.838205
02/14/1945	284.654790	0.89018438	0.15637563	184.537965	237.509298	5.831238	0.75098124	0.839886
02/22/1974	107.047909	0.89070266	0.15460295	184.315662	236.487843	5.853658	0.75299740	0.840620
03/02/2003	293.845505	0.88999050	0.15503394	184.742794	235.216715	5.855632	0.75201177	0.839612
03/09/2032	134.354417	0.88991675	0.15594609	184.398286	234.530252	5.815695	0.75113771	0.839508
03/17/2061	340.369579	0.89015922	0.15392534	185.087343	233.830016	5.863951	0.75314116	0.839851
03/25/2090	169.937523	0.88962355	0.15309863	185.744913	232.517195	5.882840	0.75342340	0.839093
04/03/2119	8.536490	0.89107834	0.15360948	186.650818	231.955907	5.894434	0.75420027	0.841152
04/10/2148	220.240842	0.88879133	0.15359753	187.358864	231.263286	5.867043	0.75227518	0.837916
04/18/2177	86.718730	0.88987177	0.15319555	186.978036	230.407439	5.906564	0.75354737	0.839444

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