Asteroid General Data

2023 RW₉

General information

Preliminary designation	2023 RW₉
Group	Apollo
Absolute magnitude	22.05
Approximate diameter (m)	100
Approximate mass (kg)	2.02·10⁹
Number of observations	143
Arc length (days)	758

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	348.349298
a – orbit major semiaxis (astronomical units)	1.05363300
e – orbit eccentricity	0.47303700
ω – orbit ascending node-perihelion angle (degrees)	59.013602
Ω – longitude of orbit ascending node (degrees)	173.811594
i – orbit inclination to the ecliptic plane (degrees)	28.001916

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	12.014748	1.05302907	0.47160834	58.322392	174.750784	27.995860	0.55641178	1.080591
01/21/1858	320.556676	1.05311555	0.47186908	58.412042	174.614807	27.985874	0.55618288	1.080724
01/29/1887	269.541321	1.05300036	0.47194317	58.491138	174.475632	27.980724	0.55604403	1.080546
02/07/1916	218.635821	1.05288972	0.47205473	58.589379	174.343534	27.978453	0.55586814	1.080376
02/14/1945	167.071513	1.05308994	0.47216976	58.705861	174.197981	27.969921	0.55585272	1.080684
02/22/1974	116.513919	1.05284535	0.47226843	58.788377	174.065955	27.967114	0.55561973	1.080308
03/02/2003	65.207406	1.05284384	0.47233236	58.926389	173.918602	27.962784	0.55555162	1.080305
03/09/2032	13.655551	1.05304651	0.47259548	59.013446	173.788705	27.953562	0.55538149	1.080617
03/17/2061	323.142645	1.05296968	0.47268865	59.113118	173.639906	27.950502	0.55524286	1.080499
03/25/2090	271.917351	1.05299047	0.47280828	59.232361	173.512635	27.945769	0.55512785	1.080531
04/03/2119	220.008394	1.05300644	0.47306743	59.308529	173.372814	27.938355	0.55486339	1.080556
04/10/2148	170.108204	1.05298622	0.47310452	59.402389	173.234963	27.939557	0.55481368	1.080525
04/18/2177	119.006811	1.05304442	0.47319824	59.515133	173.103429	27.932757	0.55474565	1.080614

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