Asteroid General Data

2011 RF (523821)

General information

Preliminary designation	2011 RF
Number	523821
Group	Amor
Absolute magnitude	20.52
Approximate diameter (m)	210
Approximate mass (kg)	1.67·10¹⁰
Number of observations	123
Arc length (days)	5188

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	148.704048
a – orbit major semiaxis (astronomical units)	1.76674500
e – orbit eccentricity	0.29585100
ω – orbit ascending node-perihelion angle (degrees)	107.713979
Ω – longitude of orbit ascending node (degrees)	233.461441
i – orbit inclination to the ecliptic plane (degrees)	9.521086

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	45.639925	1.76453703	0.29530174	104.815315	235.370156	9.487404	1.24346618	2.343942
01/21/1858	183.017751	1.76426892	0.29548594	105.143735	235.113504	9.491480	1.24295227	2.343407
01/29/1887	321.291703	1.76388101	0.29523666	105.623590	234.814185	9.499264	1.24311867	2.342635
02/07/1916	99.935600	1.76419249	0.29554448	105.966202	234.558252	9.504531	1.24279513	2.343255
02/14/1945	237.411499	1.76456829	0.29543807	106.415169	234.260923	9.511009	1.24324765	2.344004
02/22/1974	8.836156	1.76645376	0.29592316	106.954353	233.984971	9.511860	1.24371918	2.347762
03/02/2003	138.229656	1.76682251	0.29572778	107.330933	233.712955	9.516169	1.24432401	2.348497
03/09/2032	268.330249	1.76627421	0.29595259	107.784249	233.405389	9.524885	1.24354079	2.347404
03/17/2061	38.539326	1.76610007	0.29560069	108.132115	233.153333	9.530121	1.24403968	2.347057
03/25/2090	169.745044	1.76598785	0.29593378	108.623392	232.846941	9.538453	1.24337238	2.346833
04/03/2119	300.820758	1.76612768	0.29561989	108.947961	232.603136	9.545085	1.24402521	2.347112
04/10/2148	72.329276	1.76607398	0.29591586	109.448504	232.298032	9.554525	1.24346468	2.347005
04/18/2177	203.463982	1.76611020	0.29562426	109.774740	232.050510	9.561167	1.24400518	2.347077

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