Asteroid General Data

2009 XR₂ (523633)

General information

Preliminary designation	2009 XR₂
Number	523633
Group	Amor
Absolute magnitude	18.92
Approximate diameter (m)	440
Approximate mass (kg)	1.53·10¹¹
Number of observations	534
Arc length (days)	7351

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	95.377047
a – orbit major semiaxis (astronomical units)	1.49110300
e – orbit eccentricity	0.28890800
ω – orbit ascending node-perihelion angle (degrees)	131.100174
Ω – longitude of orbit ascending node (degrees)	271.469758
i – orbit inclination to the ecliptic plane (degrees)	26.721752

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	256.378416	1.49113747	0.29120055	129.890039	272.423863	26.645872	1.05691741	1.820862
01/21/1858	233.835525	1.49131750	0.29093590	130.071699	272.282748	26.655330	1.05743970	1.821192
01/29/1887	210.983053	1.49120089	0.29063799	130.227243	272.142153	26.665417	1.05780127	1.820979
02/07/1916	188.450984	1.49125971	0.29023560	130.420095	272.001360	26.677243	1.05844306	1.821086
02/14/1945	165.705331	1.49106454	0.28984741	130.589890	271.862583	26.687969	1.05888335	1.820729
02/22/1974	143.207937	1.49114943	0.28944750	130.778750	271.721864	26.701209	1.05953995	1.820884
03/02/2003	120.381047	1.49116594	0.28920954	130.949241	271.585380	26.711794	1.05990651	1.820915
03/09/2032	97.857774	1.49121557	0.28888555	131.170281	271.435937	26.727822	1.06042495	1.821006
03/17/2061	74.953497	1.49101431	0.28850648	131.329047	271.299950	26.737821	1.06084702	1.820637
03/25/2090	52.547744	1.49123752	0.28835302	131.519570	271.152363	26.750428	1.06123469	1.821046
04/03/2119	29.747586	1.49113220	0.28793432	131.688307	271.016790	26.760722	1.06178407	1.820853
04/10/2148	7.249287	1.49109631	0.28762185	131.849041	270.876361	26.770168	1.06222444	1.820787
04/18/2177	344.378789	1.49119326	0.28725423	132.028215	270.737865	26.781898	1.06284168	1.820965

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