Asteroid General Data

1999 RK₄₅ (162195)

General information

Preliminary designation	1999 RK₄₅
Number	162195
Group	Apollo
Absolute magnitude	19.50
Approximate diameter (m)	330
Approximate mass (kg)	6.85·10¹⁰
Number of observations	151
Arc length (days)	8001

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	100.303991
a – orbit major semiaxis (astronomical units)	1.59797300
e – orbit eccentricity	0.77307900
ω – orbit ascending node-perihelion angle (degrees)	4.176588
Ω – longitude of orbit ascending node (degrees)	119.992890
i – orbit inclination to the ecliptic plane (degrees)	5.893888

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	179.701283	1.59815354	0.77334534	2.534967	121.017895	5.868056	0.36222895	2.020358
01/21/1858	309.943277	1.59830762	0.77285694	2.864678	120.815659	5.874538	0.36304449	2.020650
01/29/1887	77.965805	1.59901748	0.77251469	3.023879	120.714696	5.875002	0.36375299	2.021997
02/07/1916	204.026622	1.59902071	0.77332548	3.305539	120.539851	5.883381	0.36245725	2.022003
02/14/1945	329.768532	1.59890982	0.77301657	3.556705	120.370360	5.887659	0.36292604	2.021792
02/22/1974	96.239223	1.59859082	0.77296567	3.737412	120.269159	5.892198	0.36293500	2.021187
03/02/2003	225.431413	1.59816388	0.77312048	3.998019	120.083008	5.892913	0.36259065	2.020378
03/09/2032	356.226334	1.59765430	0.77324269	4.176601	119.978681	5.895996	0.36227979	2.019412
03/17/2061	128.096837	1.59814299	0.77223247	4.474130	119.771814	5.894303	0.36400508	2.020338
03/25/2090	259.286713	1.59828497	0.77259762	4.618390	119.684082	5.899185	0.36345381	2.020607
04/03/2119	27.353274	1.59952990	0.77280017	4.977536	119.459177	5.896861	0.36341292	2.022969
04/10/2148	151.931875	1.59954007	0.77218115	5.216686	119.291611	5.896970	0.36440537	2.022988
04/18/2177	276.664816	1.59913686	0.77264386	5.386518	119.201573	5.902333	0.36357359	2.022223

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