Asteroid General Data

2021 KM₂

General information

Preliminary designation	2021 KM₂
Group	Amor
Absolute magnitude	21.87
Approximate diameter (m)	110
Approximate mass (kg)	2.59·10⁹
Number of observations	41
Arc length (days)	88

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	72.950408
a – orbit major semiaxis (astronomical units)	2.65693500
e – orbit eccentricity	0.53741500
ω – orbit ascending node-perihelion angle (degrees)	120.150713
Ω – longitude of orbit ascending node (degrees)	153.543145
i – orbit inclination to the ecliptic plane (degrees)	8.852103

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	110.587442	2.65409420	0.54006773	104.567622	167.008695	8.168886	1.22070357	4.323895
01/21/1858	18.740462	2.63530106	0.55002564	107.408924	164.528214	8.262222	1.18581791	4.278051
01/29/1887	284.808557	2.64489280	0.54383139	108.620264	163.345777	8.308690	1.20651707	4.301429
02/07/1916	198.140876	2.64525916	0.54391148	112.468965	160.243677	8.449734	1.20647234	4.302322
02/14/1945	104.897989	2.63476189	0.54919514	113.382638	159.184274	8.506038	1.18776348	4.276738
02/22/1974	11.018097	2.65269233	0.53971415	116.437015	156.788594	8.636948	1.22099675	4.320469
03/02/2003	274.968539	2.65665381	0.53949605	120.019873	153.761455	8.835394	1.22339958	4.330151
03/09/2032	168.147366	2.65851768	0.53751267	120.157251	153.496463	8.850817	1.22953074	4.334709
03/17/2061	63.183998	2.66002234	0.53573968	123.316110	151.012781	9.046448	1.23494282	4.338389
03/25/2090	312.885552	2.64453922	0.54363424	124.962749	149.483150	9.178277	1.20687715	4.300566
04/03/2119	204.755928	2.65810386	0.53506169	126.098954	148.481837	9.251638	1.23585431	4.333697
04/10/2148	103.552522	2.65473762	0.53724364	129.190158	146.072954	9.490558	1.22849673	4.325467
04/18/2177	1.048659	2.65181568	0.53781263	129.239271	145.820806	9.510591	1.22563572	4.318328

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