Asteroid General Data

2021 KJ₂

General information

Preliminary designation	2021 KJ₂
Group	Apollo
Absolute magnitude	26.26
Approximate diameter (m)	15
Approximate mass (kg)	6.02·10⁶
Number of observations	11
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	348.371514
a – orbit major semiaxis (astronomical units)	1.07138500
e – orbit eccentricity	0.45175900
ω – orbit ascending node-perihelion angle (degrees)	247.288565
Ω – longitude of orbit ascending node (degrees)	239.978266
i – orbit inclination to the ecliptic plane (degrees)	13.492456

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	57.883522	1.06955319	0.45206392	246.084857	241.533100	13.351113	0.58604679	1.106125
01/21/1858	125.923467	1.07167676	0.45273542	246.069476	241.293204	13.351374	0.58649073	1.109421
01/29/1887	173.937350	1.07338642	0.45264009	246.444303	241.082595	13.355273	0.58752869	1.112077
02/07/1916	198.958462	1.07441771	0.45295268	246.625996	240.860728	13.347329	0.58775733	1.113680
02/14/1945	221.835644	1.07478023	0.45291229	246.851407	240.633766	13.354356	0.58799905	1.114244
02/22/1974	247.935984	1.07352673	0.45251120	247.145930	240.416481	13.365535	0.58774387	1.112295
03/02/2003	277.427326	1.07344755	0.45270853	247.222885	240.181747	13.373973	0.58748869	1.112172
03/09/2032	325.874627	1.07123329	0.45178753	247.282313	239.934139	13.496077	0.58726345	1.108732
03/17/2061	28.663964	1.07130206	0.45176402	247.533096	239.709299	13.498371	0.58732633	1.108839
03/25/2090	85.813082	1.07198514	0.45165027	247.757232	239.495356	13.503700	0.58782277	1.109900
04/03/2119	142.353931	1.07163283	0.45168817	247.949763	239.254620	13.506111	0.58758896	1.109353
04/10/2148	205.096164	1.06969086	0.45078421	248.352907	239.060809	13.525634	0.58749111	1.106339
04/18/2177	295.863929	1.06920169	0.45053565	248.652405	238.824488	13.531316	0.58748821	1.105580

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