Asteroid General Data

2011 KE₁₅

General information

Preliminary designation	2011 KE₁₅
Group	Apollo
Absolute magnitude	26.94
Approximate diameter (m)	11
Approximate mass (kg)	2.35·10⁶
Number of observations	31
Arc length (days)	9

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	310.607051
a – orbit major semiaxis (astronomical units)	1.70026500
e – orbit eccentricity	0.42841500
ω – orbit ascending node-perihelion angle (degrees)	210.856883
Ω – longitude of orbit ascending node (degrees)	74.652124
i – orbit inclination to the ecliptic plane (degrees)	1.568155

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	94.193866	1.72123683	0.43361690	205.224204	78.260475	1.569668	0.97487945	2.258196
01/21/1858	35.356168	1.72673899	0.43479511	205.161077	78.083206	1.577664	0.97596131	2.269032
01/29/1887	320.297242	1.72654714	0.43505600	206.837833	76.482774	1.545661	0.97540245	2.268654
02/07/1916	248.217736	1.72594744	0.43493644	207.367714	76.236496	1.542359	0.97527001	2.267472
02/14/1945	177.397755	1.72383181	0.43448484	207.678213	76.136625	1.539472	0.97485302	2.263304
02/22/1974	104.739473	1.70874777	0.43084788	209.114160	75.562647	1.571285	0.97253741	2.233662
03/02/2003	101.058397	1.71143799	0.43193982	210.119984	74.798507	1.558400	0.97219978	2.238940
03/09/2032	119.709875	1.70020645	0.42835551	210.831468	74.646459	1.567975	0.97191364	2.216936
03/17/2061	144.628080	1.70281502	0.42909631	212.759219	72.946934	1.558758	0.97214337	2.222040
03/25/2090	158.070769	1.70541291	0.42999590	214.894463	71.011833	1.552058	0.97209234	2.227127
04/03/2119	170.046828	1.70650700	0.43071503	215.115544	70.775567	1.538275	0.97148878	2.229270
04/10/2148	179.571852	1.70260758	0.42945313	215.571864	70.626464	1.534359	0.97141743	2.221634
04/18/2177	208.681370	1.69983911	0.42858275	215.936074	70.501211	1.531330	0.97131740	2.216217

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