Asteroid General Data

2013 RR₉

General information

Preliminary designation	2013 RR₉
Group	Amor
Absolute magnitude	24.86
Approximate diameter (m)	28
Approximate mass (kg)	4.17·10⁷
Number of observations	59
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	153.290100
a – orbit major semiaxis (astronomical units)	2.45175200
e – orbit eccentricity	0.58215700
ω – orbit ascending node-perihelion angle (degrees)	128.633778
Ω – longitude of orbit ascending node (degrees)	182.087838
i – orbit inclination to the ecliptic plane (degrees)	1.633883

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	184.737040	2.45037396	0.57588106	109.424206	198.591829	1.393527	1.03925001	3.835740
01/21/1858	29.287083	2.44396785	0.58470838	114.628701	194.307932	1.438080	1.01495936	3.820708
01/29/1887	263.666074	2.42927437	0.58950218	115.966129	192.830559	1.451125	0.99721184	3.786304
02/07/1916	137.254726	2.43717254	0.58412154	117.017626	191.814635	1.466949	1.01356756	3.804784
02/14/1945	343.805232	2.44453595	0.58284906	124.577206	185.722919	1.562327	1.01974047	3.822040
02/22/1974	209.349329	2.43084694	0.59034084	125.979666	184.415189	1.586625	0.99581872	3.789981
03/02/2003	90.003541	2.43048907	0.58954045	126.107669	184.096014	1.594675	0.99761746	3.789144
03/09/2032	305.858228	2.45048731	0.58007918	129.896718	181.081828	1.666572	1.02901065	3.836006
03/17/2061	143.793068	2.44733135	0.58868945	134.877551	177.136990	1.764600	1.00661320	3.828598
03/25/2090	8.495788	2.43424496	0.59467361	135.541220	176.417099	1.789767	0.98666371	3.797931
04/03/2119	237.538922	2.43799862	0.59116971	135.883199	176.016978	1.800947	0.99672769	3.806719
04/10/2148	83.333447	2.45231367	0.58217045	140.325564	172.765987	1.910803	1.02464913	3.840295
04/18/2177	293.074023	2.43842802	0.59152841	142.950329	170.759113	1.985252	0.99602858	3.807725

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