Asteroid General Data

2013 RX₉

General information

Preliminary designation	2013 RX₉
Group	Apollo
Absolute magnitude	21.96
Approximate diameter (m)	110
Approximate mass (kg)	2.29·10⁹
Number of observations	21
Arc length (days)	166

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	302.383670
a – orbit major semiaxis (astronomical units)	1.71089800
e – orbit eccentricity	0.42576400
ω – orbit ascending node-perihelion angle (degrees)	77.778620
Ω – longitude of orbit ascending node (degrees)	169.939010
i – orbit inclination to the ecliptic plane (degrees)	16.173260

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	308.609074	1.71408479	0.42596978	74.909515	172.201587	16.308732	0.98393647	2.244135
01/21/1858	285.116557	1.71324343	0.42641661	75.337730	171.880546	16.294919	0.98268797	2.242483
01/29/1887	261.693174	1.71408620	0.42622735	75.765763	171.539106	16.286892	0.98349577	2.244138
02/07/1916	236.196865	1.71411374	0.42650857	76.083743	171.245159	16.279023	0.98302954	2.244192
02/14/1945	212.266862	1.71336832	0.42650894	76.568295	170.884458	16.266786	0.98260142	2.242729
02/22/1974	189.156028	1.71375173	0.42654908	76.971678	170.579728	16.257681	0.98275251	2.243481
03/02/2003	163.693954	1.71435036	0.42698175	77.438458	170.205306	16.248271	0.98235405	2.244657
03/09/2032	139.528665	1.71353941	0.42711914	77.786572	169.918143	16.238146	0.98165393	2.243064
03/17/2061	116.483713	1.71352291	0.42768356	78.226194	169.577334	16.227345	0.98067733	2.243032
03/25/2090	91.662378	1.71438375	0.42747440	78.625938	169.239601	16.223801	0.98152858	2.244723
04/03/2119	66.993835	1.71349786	0.42773352	78.946083	168.950019	16.215962	0.98057739	2.242983
04/10/2148	44.032182	1.71355891	0.42778913	79.424217	168.586393	16.206813	0.98051703	2.243103
04/18/2177	19.599734	1.71441905	0.42763225	79.815522	168.271955	16.204191	0.98127817	2.244792

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