Asteroid General Data

2021 KH₂

General information

Preliminary designation	2021 KH₂
Group	Apollo
Absolute magnitude	25.29
Approximate diameter (m)	23
Approximate mass (kg)	2.30·10⁷
Number of observations	86
Arc length (days)	189

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	337.918125
a – orbit major semiaxis (astronomical units)	1.02807200
e – orbit eccentricity	0.02033000
ω – orbit ascending node-perihelion angle (degrees)	62.612399
Ω – longitude of orbit ascending node (degrees)	240.875456
i – orbit inclination to the ecliptic plane (degrees)	12.286086

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	157.866126	1.02126439	0.01646209	74.139024	242.975939	12.320614	1.00445225	1.032067
01/21/1858	182.198895	1.02236078	0.01653747	73.945687	242.778192	12.320170	1.00545353	1.033729
01/29/1887	179.717382	1.02376785	0.01666077	69.085287	242.425971	12.319970	1.00671109	1.035864
02/07/1916	169.629418	1.02801504	0.01751628	62.562074	242.041852	12.315012	1.01000804	1.042317
02/14/1945	113.030530	1.02822833	0.01759242	62.070813	241.812352	12.315494	1.01013930	1.042641
02/22/1974	63.683129	1.02548871	0.01644580	67.559019	241.521115	12.323684	1.00862373	1.038477
03/02/2003	58.307798	1.02214821	0.01560893	75.080552	241.202764	12.330313	1.00619356	1.033407
03/09/2032	69.108831	1.02795268	0.02028500	62.501408	240.857222	12.293137	1.00710066	1.042222
03/17/2061	9.360735	1.02859258	0.02044306	61.981128	240.621497	12.294305	1.00756500	1.043195
03/25/2090	291.119666	1.03022222	0.02071972	60.178540	240.366469	12.295565	1.00887631	1.045676
04/03/2119	187.470353	1.03304950	0.02151767	56.716003	239.981672	12.295844	1.01082069	1.049983
04/10/2148	48.176738	1.03532941	0.02261218	53.622437	239.724347	12.292494	1.01191835	1.053461
04/18/2177	243.655229	1.03450034	0.02205440	53.767044	239.410019	12.295814	1.01168506	1.052196

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