Asteroid General Data

2009 KR₄

General information

Preliminary designation	2009 KR₄
Group	Aten
Absolute magnitude	24.96
Approximate diameter (m)	27
Approximate mass (kg)	3.63·10⁷
Number of observations	31
Arc length (days)	10

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	289.559803
a – orbit major semiaxis (astronomical units)	0.84354200
e – orbit eccentricity	0.23951100
ω – orbit ascending node-perihelion angle (degrees)	191.354937
Ω – longitude of orbit ascending node (degrees)	239.859115
i – orbit inclination to the ecliptic plane (degrees)	10.694535

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	261.600740	0.84383249	0.23994886	190.529801	242.216697	10.651902	0.64135584	0.775149
01/21/1858	64.644619	0.84421008	0.23964149	190.654660	241.829663	10.665653	0.64190232	0.775669
01/29/1887	223.374119	0.84422547	0.23923277	190.920115	241.484354	10.675405	0.64225907	0.775690
02/07/1916	20.994050	0.84376242	0.24010545	191.015736	241.176644	10.654990	0.64117046	0.775052
02/14/1945	181.034062	0.84344064	0.24007757	191.082573	240.845986	10.661122	0.64094946	0.774609
02/22/1974	348.221387	0.84342118	0.24024312	191.172454	240.484061	10.655669	0.64079505	0.774582
03/02/2003	151.354848	0.84374595	0.23962430	191.352914	240.144147	10.678333	0.64156392	0.775029
03/09/2032	314.533223	0.84339931	0.23949912	191.350599	239.802957	10.697242	0.64140592	0.774552
03/17/2061	120.720632	0.84347395	0.23959689	191.391497	239.471716	10.699456	0.64138021	0.774655
03/25/2090	283.603538	0.84348152	0.23916342	191.645096	239.116368	10.710293	0.64175160	0.774665
04/03/2119	82.766159	0.84371346	0.23900491	191.774245	238.753008	10.725947	0.64206181	0.774985
04/10/2148	239.331361	0.84340168	0.23890709	191.957626	238.400952	10.727050	0.64190704	0.774555
04/18/2177	41.244838	0.84352499	0.23905528	191.995278	238.053436	10.723956	0.64187588	0.774725

Detailed table...

3D animation...

Calculation on the date...

Return to search