Asteroid General Data

2011 OR₅

General information

Preliminary designation	2011 OR₅
Group	Apollo
Absolute magnitude	25.63
Approximate diameter (m)	20
Approximate mass (kg)	1.44·10⁷
Number of observations	20
Arc length (days)	37

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	89.352873
a – orbit major semiaxis (astronomical units)	1.39544300
e – orbit eccentricity	0.27983600
ω – orbit ascending node-perihelion angle (degrees)	314.407341
Ω – longitude of orbit ascending node (degrees)	307.916799
i – orbit inclination to the ecliptic plane (degrees)	4.771996

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	10.156962	1.39324509	0.27920983	310.490678	310.710082	4.679070	1.00423736	1.644530
01/21/1858	244.978251	1.39225099	0.27890278	311.003656	310.232234	4.689880	1.00394832	1.642771
01/29/1887	127.761149	1.39171106	0.27828398	311.506891	309.760360	4.705700	1.00442017	1.641815
02/07/1916	14.250234	1.39218455	0.27844304	312.106989	309.420765	4.710705	1.00454045	1.642653
02/14/1945	248.477959	1.39388742	0.27923777	312.701140	309.113226	4.717810	1.00466141	1.645668
02/22/1974	118.629871	1.39298941	0.27893141	313.204729	308.629943	4.734049	1.00444091	1.644078
03/02/2003	346.289946	1.39420530	0.27931893	313.755327	308.317644	4.736188	1.00477736	1.646231
03/09/2032	205.164252	1.39541802	0.27983662	314.443944	307.886180	4.768797	1.00492896	1.648379
03/17/2061	64.575799	1.39479643	0.27970028	314.943273	307.494678	4.773423	1.00467148	1.647278
03/25/2090	288.711679	1.39399626	0.27909087	315.416083	307.053441	4.787280	1.00494463	1.645861
04/03/2119	157.448375	1.39383250	0.27886242	315.866894	306.725300	4.790353	1.00514499	1.645570
04/10/2148	14.765675	1.39566903	0.27951306	316.450815	306.409680	4.807397	1.00556131	1.648824
04/18/2177	234.299960	1.39478740	0.27917705	316.925377	305.956960	4.823651	1.00539477	1.647262

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