Asteroid General Data

2009 WD₁₁

General information

Preliminary designation	2009 WD₁₁
Group	Apollo
Absolute magnitude	21.94
Approximate diameter (m)	110
Approximate mass (kg)	2.35·10⁹
Number of observations	145
Arc length (days)	4687

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	13.225215
a – orbit major semiaxis (astronomical units)	1.06633900
e – orbit eccentricity	0.40817600
ω – orbit ascending node-perihelion angle (degrees)	127.493076
Ω – longitude of orbit ascending node (degrees)	65.294555
i – orbit inclination to the ecliptic plane (degrees)	11.649467

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	100.679157	1.06298437	0.40641454	125.864938	66.789811	11.741165	0.63097206	1.095950
01/21/1858	263.668534	1.06382848	0.40669381	126.130385	66.566917	11.727603	0.63117603	1.097256
01/29/1887	60.292298	1.06503546	0.40749616	126.406620	66.354137	11.694114	0.63103760	1.099124
02/07/1916	200.668382	1.06541491	0.40754030	126.597600	66.146279	11.693351	0.63121540	1.099712
02/14/1945	334.571034	1.06634280	0.40785527	126.868956	65.941557	11.682027	0.63142927	1.101148
02/22/1974	100.681394	1.06637458	0.40789788	127.096409	65.751934	11.679441	0.63140265	1.101198
03/02/2003	234.027499	1.06569493	0.40791564	127.327241	65.475676	11.660120	0.63098129	1.100145
03/09/2032	3.514047	1.06645436	0.40808347	127.516203	65.272695	11.646987	0.63125196	1.101321
03/17/2061	128.739173	1.06576153	0.40789482	127.631490	65.047768	11.637279	0.63104292	1.100248
03/25/2090	266.164642	1.06534411	0.40779560	127.830707	64.852751	11.638124	0.63090147	1.099602
04/03/2119	40.697028	1.06507359	0.40808103	128.001875	64.644466	11.603209	0.63043726	1.099183
04/10/2148	182.182343	1.06557739	0.40834561	128.232293	64.447325	11.597593	0.63045355	1.099963
04/18/2177	323.447947	1.06538974	0.40852107	128.384824	64.225777	11.573137	0.63015558	1.099673

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