Asteroid General Data

2015 KN₅₇

General information

Preliminary designation	2015 KN₅₇
Group	Amor
Absolute magnitude	25.12
Approximate diameter (m)	25
Approximate mass (kg)	2.91·10⁷
Number of observations	16
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	267.020879
a – orbit major semiaxis (astronomical units)	1.28095300
e – orbit eccentricity	0.14817100
ω – orbit ascending node-perihelion angle (degrees)	30.232031
Ω – longitude of orbit ascending node (degrees)	242.991988
i – orbit inclination to the ecliptic plane (degrees)	17.416983

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	137.889789	1.28105253	0.14740063	28.473923	243.919907	17.427097	1.09222458	1.449943
01/21/1858	143.841527	1.28108581	0.14753242	28.756891	243.781541	17.425713	1.09208412	1.450000
01/29/1887	149.941185	1.28090731	0.14759906	29.054018	243.640240	17.423117	1.09184659	1.449697
02/07/1916	156.727144	1.28065548	0.14757017	29.303616	243.506169	17.422165	1.09166893	1.449269
02/14/1945	164.998690	1.28053735	0.14763623	29.542113	243.371654	17.421408	1.09148365	1.449069
02/22/1974	173.379270	1.28075100	0.14775322	29.737224	243.240823	17.420818	1.09151591	1.449431
03/02/2003	180.339363	1.28091329	0.14800160	29.989223	243.105080	17.419673	1.09133607	1.449707
03/09/2032	186.522427	1.28102237	0.14817305	30.256300	242.966806	17.418446	1.09120938	1.449892
03/17/2061	192.362598	1.28104963	0.14829619	30.539373	242.828320	17.416742	1.09107485	1.449938
03/25/2090	198.790665	1.28092860	0.14838185	30.810267	242.688569	17.415346	1.09086205	1.449733
04/03/2119	206.341194	1.28080105	0.14847791	31.089331	242.549336	17.414728	1.09063038	1.449516
04/10/2148	214.540211	1.28077101	0.14852792	31.324053	242.411050	17.412812	1.09054076	1.449465
04/18/2177	222.404222	1.28084392	0.14875166	31.535509	242.274900	17.411634	1.09031626	1.449589

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