Asteroid General Data

2012 KY₄₁ (523660)

General information

Preliminary designation	2012 KY₄₁
Number	523660
Group	Amor
Absolute magnitude	18.23
Approximate diameter (m)	600
Approximate mass (kg)	3.96·10¹¹
Number of observations	840
Arc length (days)	4626

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	243.124308
a – orbit major semiaxis (astronomical units)	2.03220900
e – orbit eccentricity	0.47201200
ω – orbit ascending node-perihelion angle (degrees)	144.200329
Ω – longitude of orbit ascending node (degrees)	220.855656
i – orbit inclination to the ecliptic plane (degrees)	23.058874

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	153.533536	2.03122960	0.47757953	141.776748	222.759152	22.669893	1.06115593	2.894937
01/21/1858	162.183183	2.03157675	0.47739203	142.076239	222.474822	22.716732	1.06171821	2.895679
01/29/1887	169.882111	2.03202657	0.47610997	142.316695	222.212064	22.751357	1.06455847	2.896641
02/07/1916	175.884633	2.03257517	0.47421464	142.775555	221.946020	22.820173	1.06869827	2.897814
02/14/1945	181.608997	2.03277383	0.47381699	143.358449	221.580351	22.919095	1.06961105	2.898239
02/22/1974	188.857417	2.03138279	0.47415362	143.697675	221.279842	22.988755	1.06819529	2.895265
03/02/2003	197.129213	2.03123791	0.47356544	143.942005	221.028387	23.024960	1.06931383	2.894955
03/09/2032	203.106594	2.03227220	0.47123306	144.361494	220.789550	23.084272	1.07459834	2.897166
03/17/2061	208.034504	2.03201731	0.47046101	144.844551	220.511892	23.167092	1.07603238	2.896621
03/25/2090	215.053593	2.03110570	0.47108131	145.335972	220.151981	23.267289	1.07428976	2.894672
04/03/2119	223.160046	2.03205997	0.47033113	145.591770	219.911181	23.297743	1.07631890	2.896712
04/10/2148	229.634526	2.03324785	0.46810695	145.915616	219.660343	23.342842	1.08147040	2.899253
04/18/2177	235.073750	2.03244539	0.46734908	146.420479	219.394084	23.422972	1.08258391	2.897537

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