Asteroid General Data

2009 WR₂₅

General information

Preliminary designation	2009 WR₂₅
Group	Aten
Absolute magnitude	21.61
Approximate diameter (m)	130
Approximate mass (kg)	3.71·10⁹
Number of observations	85
Arc length (days)	4744

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	41.426799
a – orbit major semiaxis (astronomical units)	0.86748000
e – orbit eccentricity	0.48103500
ω – orbit ascending node-perihelion angle (degrees)	31.369764
Ω – longitude of orbit ascending node (degrees)	238.210771
i – orbit inclination to the ecliptic plane (degrees)	31.715287

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	162.888583	0.86747210	0.47982985	30.878243	238.787918	31.772939	0.45123310	0.807949
01/21/1858	133.784666	0.86749908	0.47998731	30.948457	238.704613	31.764089	0.45111053	0.807987
01/29/1887	105.154935	0.86744241	0.48019678	31.015307	238.618423	31.753450	0.45089936	0.807907
02/07/1916	76.812970	0.86747753	0.48027639	31.094486	238.532227	31.748163	0.45084855	0.807956
02/14/1945	48.222375	0.86744166	0.48047384	31.168410	238.446747	31.738029	0.45065863	0.807906
02/22/1974	19.501965	0.86748477	0.48063930	31.239996	238.363850	31.732188	0.45053750	0.807967
03/02/2003	350.215171	0.86751638	0.48088041	31.310270	238.278163	31.721545	0.45034475	0.808011
03/09/2032	321.414744	0.86741210	0.48106743	31.367416	238.195183	31.718644	0.45012839	0.807865
03/17/2061	292.807361	0.86745087	0.48124496	31.449741	238.110071	31.709874	0.44999451	0.807919
03/25/2090	263.822533	0.86742607	0.48140108	31.506677	238.025187	31.702796	0.44984623	0.807885
04/03/2119	234.466995	0.86751924	0.48153886	31.585840	237.940752	31.695804	0.44977501	0.808015
04/10/2148	204.924110	0.86748841	0.48172408	31.650708	237.853999	31.684668	0.44959835	0.807972
04/18/2177	175.698288	0.86746242	0.48182934	31.719356	237.767468	31.679582	0.44949357	0.807935

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