Asteroid General Data

2025 KS₁

General information

Preliminary designation	2025 KS₁
Group	Aten
Absolute magnitude	26.76
Approximate diameter (m)	12
Approximate mass (kg)	3.02·10⁶
Number of observations	184
Arc length (days)	3

Approaches

Date	Object	r, AU	r, km
05/22/2025 03:21:36 PM	Earth	0.000977	146 117

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	14.496979
a – orbit major semiaxis (astronomical units)	0.85214727
e – orbit eccentricity	0.24871384
ω – orbit ascending node-perihelion angle (degrees)	211.461044
Ω – longitude of orbit ascending node (degrees)	241.969604
i – orbit inclination to the ecliptic plane (degrees)	4.485583

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	214.402458	0.85892410	0.25441556	198.433019	260.990031	1.796751	0.64040044	0.796036
01/21/1858	300.352724	0.86441970	0.25050738	201.450505	258.882698	1.885049	0.64787619	0.803688
01/29/1887	353.483177	0.86318749	0.25099949	205.070218	254.991676	1.841395	0.64652787	0.801970
02/07/1916	108.801679	0.85941054	0.25375970	207.301752	250.517446	1.848117	0.64132678	0.796712
02/14/1945	266.518274	0.85944120	0.25381785	207.971572	249.835063	1.848766	0.64129969	0.796755
02/22/1974	95.317229	0.85747252	0.25439628	209.034402	247.974252	1.879073	0.63933470	0.794019
03/02/2003	358.910994	0.85018495	0.25828638	210.542155	244.028013	2.639826	0.63059376	0.783918
03/09/2032	0.771018	0.85200300	0.24889082	211.496744	241.875251	4.485171	0.63994728	0.786434
03/17/2061	318.066231	0.85240322	0.24861256	212.378871	241.071806	4.483901	0.64048507	0.786988
03/25/2090	293.787792	0.85083838	0.24997876	212.490440	240.138344	4.433964	0.63814685	0.784822
04/03/2119	289.391525	0.85039376	0.25017229	213.444177	239.034402	4.425183	0.63764881	0.784207
04/10/2148	246.949537	0.85270977	0.24855186	214.602283	238.207962	4.427110	0.64076717	0.787413
04/18/2177	174.209469	0.85466768	0.24652984	215.834804	237.276236	4.429309	0.64396660	0.790126

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