Asteroid General Data

2002 KH₄ (112221)

General information

Preliminary designation	2002 KH₄
Number	112221
Group	Amor
Absolute magnitude	15.52
Approximate diameter (m)	2 100
Approximate mass (kg)	1.67·10¹³
Number of observations	868
Arc length (days)	11238

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	62.063635
a – orbit major semiaxis (astronomical units)	2.27146900
e – orbit eccentricity	0.44350100
ω – orbit ascending node-perihelion angle (degrees)	356.578942
Ω – longitude of orbit ascending node (degrees)	230.057453
i – orbit inclination to the ecliptic plane (degrees)	58.670013

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	139.880211	2.27033575	0.44960285	353.780504	230.723378	58.602669	1.24958632	3.420863
01/21/1858	313.381510	2.27019173	0.44861559	354.140079	230.627652	58.610126	1.25174831	3.420538
01/29/1887	125.138126	2.27097776	0.44776368	354.400197	230.541534	58.613262	1.25411640	3.422315
02/07/1916	296.962769	2.27009907	0.44721334	354.703399	230.459308	58.633841	1.25488049	3.420329
02/14/1945	110.767699	2.27028993	0.44651327	355.036476	230.362421	58.650337	1.25657536	3.420760
02/22/1974	286.972343	2.26921639	0.44632015	355.462174	230.274714	58.702944	1.25641940	3.418334
03/02/2003	103.086528	2.26969244	0.44482044	356.250847	230.131306	58.715920	1.26008685	3.419410
03/09/2032	277.904572	2.27140365	0.44351456	356.633180	230.049817	58.680068	1.26400306	3.423277
03/17/2061	90.137202	2.27045368	0.44331592	356.950161	229.955267	58.712743	1.26392542	3.421130
03/25/2090	261.535020	2.27060291	0.44298783	357.267565	229.871305	58.732438	1.26475345	3.421467
04/03/2119	74.539618	2.26930085	0.44298707	357.544286	229.787203	58.767811	1.26402991	3.418525
04/10/2148	249.618573	2.26931035	0.44283270	357.957659	229.687988	58.796467	1.26438553	3.418546
04/18/2177	66.628655	2.26871241	0.44249670	358.389870	229.593936	58.814392	1.26481465	3.417195

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