Asteroid General Data

2021 KO₂

General information

Preliminary designation	2021 KO₂
Group	Aten
Absolute magnitude	28.02
Approximate diameter (m)	7
Approximate mass (kg)	5.30·10⁵
Number of observations	20
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	187.487058
a – orbit major semiaxis (astronomical units)	0.99506200
e – orbit eccentricity	0.42473800
ω – orbit ascending node-perihelion angle (degrees)	62.071401
Ω – longitude of orbit ascending node (degrees)	68.988779
i – orbit inclination to the ecliptic plane (degrees)	16.884988

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	140.285671	0.99538905	0.42838529	60.856755	70.216676	16.556089	0.56897902	0.993093
01/21/1858	220.327247	0.99527455	0.42844284	61.009569	70.062274	16.551665	0.56885630	0.992922
01/29/1887	303.796757	0.99530533	0.42832437	61.227791	69.921936	16.551898	0.56899181	0.992968
02/07/1916	30.752106	0.99495896	0.42790923	61.234988	69.673843	16.614609	0.56920684	0.992449
02/14/1945	117.373676	0.99514998	0.42787799	61.435654	69.456565	16.625423	0.56934720	0.992735
02/22/1974	202.044787	0.99517370	0.42769031	61.608776	69.306939	16.626829	0.56954755	0.992771
03/02/2003	287.811134	0.99451520	0.42764712	61.746784	69.155958	16.630738	0.56921364	0.991785
03/09/2032	16.892720	0.99387850	0.42465203	62.029631	68.949573	16.921878	0.57182598	0.990833
03/17/2061	123.134440	0.99368360	0.42447740	62.179675	68.703594	16.928251	0.57188737	0.990542
03/25/2090	225.840664	0.99435439	0.42454575	62.292991	68.568466	16.920874	0.57220546	0.991545
04/03/2119	324.010341	0.99392109	0.42454268	62.455014	68.420177	16.917883	0.57195917	0.990897
04/10/2148	61.563948	0.99397568	0.42458636	62.637951	68.224683	16.901636	0.57194717	0.990979
04/18/2177	167.616814	0.99372426	0.42442648	62.829367	67.994256	16.909489	0.57196137	0.990603

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