Asteroid General Data

2012 KJ₁₈

General information

Preliminary designation	2012 KJ₁₈
Group	Amor
Absolute magnitude	19.35
Approximate diameter (m)	360
Approximate mass (kg)	8.43·10¹⁰
Number of observations	84
Arc length (days)	4938

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	155.822918
a – orbit major semiaxis (astronomical units)	2.17866400
e – orbit eccentricity	0.45351100
ω – orbit ascending node-perihelion angle (degrees)	182.580550
Ω – longitude of orbit ascending node (degrees)	106.282603
i – orbit inclination to the ecliptic plane (degrees)	9.492213

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	349.623210	2.17829289	0.45313176	179.389195	107.763678	9.472320	1.19123919	3.214956
01/21/1858	358.098154	2.17862996	0.45262345	179.575001	107.558077	9.469301	1.19253096	3.215702
01/29/1887	6.208861	2.17867040	0.45249588	180.150372	107.308859	9.472603	1.19283101	3.215792
02/07/1916	14.474395	2.17946420	0.45234010	180.838372	107.115788	9.474748	1.19360514	3.217549
02/14/1945	22.915647	2.17899892	0.45265034	181.396005	106.863937	9.480198	1.19267431	3.216519
02/22/1974	31.495000	2.17741887	0.45456613	181.611806	106.654318	9.495688	1.18763799	3.213021
03/02/2003	39.514440	2.17757457	0.45427004	182.162096	106.418983	9.494443	1.18836767	3.213366
03/09/2032	48.327985	2.17924268	0.45278205	182.685841	106.216498	9.480910	1.19252071	3.217059
03/17/2061	56.897710	2.17754084	0.45449558	183.108844	106.007452	9.497378	1.18785814	3.213291
03/25/2090	64.839752	2.17783652	0.45509165	183.633081	105.762686	9.500355	1.18672131	3.213946
04/03/2119	73.487784	2.18007518	0.45291488	184.044830	105.550466	9.480065	1.19268669	3.218902
04/10/2148	82.672150	2.17938201	0.45288577	184.594844	105.306303	9.475723	1.19237091	3.217367
04/18/2177	91.267994	2.17771709	0.45455731	185.177880	105.101033	9.485751	1.18781986	3.213681

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