Asteroid General Data

2015 KN₁₂₂

General information

Preliminary designation	2015 KN₁₂₂
Group	Apollo
Absolute magnitude	20.39
Approximate diameter (m)	220
Approximate mass (kg)	2.00·10¹⁰
Number of observations	95
Arc length (days)	2948

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	43.254418
a – orbit major semiaxis (astronomical units)	1.37638200
e – orbit eccentricity	0.68253400
ω – orbit ascending node-perihelion angle (degrees)	26.383471
Ω – longitude of orbit ascending node (degrees)	82.376056
i – orbit inclination to the ecliptic plane (degrees)	22.075876

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	257.324557	1.37623596	0.68083775	24.949270	83.501851	22.441381	0.43924257	1.614507
01/21/1858	247.591725	1.37629201	0.68107063	25.174477	83.326111	22.380481	0.43893994	1.614606
01/29/1887	237.714155	1.37629582	0.68120554	25.365560	83.173590	22.333020	0.43875548	1.614612
02/07/1916	227.535810	1.37632357	0.68152007	25.598188	82.997091	22.273779	0.43833143	1.614661
02/14/1945	217.131300	1.37640084	0.68178928	25.793233	82.845652	22.227965	0.43798550	1.614797
02/22/1974	206.310601	1.37657387	0.68214022	26.012404	82.680738	22.172512	0.43755747	1.615102
03/02/2003	194.955381	1.37659808	0.68237135	26.216010	82.512313	22.122166	0.43724699	1.615144
03/09/2032	183.148306	1.37680735	0.68267014	26.411082	82.353721	22.072090	0.43690209	1.615513
03/17/2061	171.124878	1.37669600	0.68288211	26.635015	82.172002	22.015786	0.43657493	1.615317
03/25/2090	159.149621	1.37667976	0.68310960	26.822664	82.011013	21.970102	0.43625659	1.615288
04/03/2119	147.289100	1.37664946	0.68329908	27.057932	81.823058	21.906756	0.43598615	1.615235
04/10/2148	135.678889	1.37652868	0.68346974	27.271677	81.658424	21.857500	0.43571298	1.615022
04/18/2177	124.444288	1.37646239	0.68368863	27.520793	81.462719	21.794237	0.43539071	1.614906

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