Asteroid General Data

2015 KM₅₇

General information

Preliminary designation	2015 KM₅₇
Group	Apollo
Absolute magnitude	25.38
Approximate diameter (m)	22
Approximate mass (kg)	2.03·10⁷
Number of observations	63
Arc length (days)	15

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	77.314023
a – orbit major semiaxis (astronomical units)	1.91509500
e – orbit eccentricity	0.56710300
ω – orbit ascending node-perihelion angle (degrees)	154.248294
Ω – longitude of orbit ascending node (degrees)	159.899804
i – orbit inclination to the ecliptic plane (degrees)	0.605655

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	293.600873	1.92561380	0.56744672	144.820234	168.115039	0.527073	0.83293057	2.672110
01/21/1858	260.262463	1.91879349	0.56611055	147.043449	166.175030	0.536190	0.83254425	2.657926
01/29/1887	230.574527	1.91840590	0.56729283	148.112998	165.349050	0.551332	0.83010799	2.657121
02/07/1916	203.721577	1.91580741	0.56660620	148.897539	164.615728	0.558048	0.83029906	2.651724
02/14/1945	182.053953	1.91564269	0.56709714	149.749147	163.905119	0.571264	0.82928721	2.651382
02/22/1974	158.262424	1.92010882	0.56763303	150.637862	163.242703	0.579692	0.83019164	2.660660
03/02/2003	126.459737	1.91967215	0.56737479	151.237633	162.722572	0.594523	0.83049856	2.659752
03/09/2032	100.549857	1.91583831	0.56622000	154.442406	159.772044	0.610052	0.83105234	2.651789
03/17/2061	77.435680	1.91985570	0.56675940	155.616419	158.843991	0.614519	0.83175943	2.660134
03/25/2090	46.646572	1.91986941	0.56771951	156.314196	158.299595	0.629495	0.82992209	2.660162
04/03/2119	16.370330	1.91823767	0.56716478	162.290508	152.543029	0.652107	0.83028082	2.656772
04/10/2148	349.301242	1.91832970	0.56751322	162.636722	152.328161	0.664589	0.82965224	2.656963
04/18/2177	319.741008	1.91746484	0.56766893	163.324716	151.790141	0.672460	0.82897962	2.655166

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