Asteroid General Data

2011 WP₄₆

General information

Preliminary designation	2011 WP₄₆
Group	Amor
Absolute magnitude	19.93
Approximate diameter (m)	270
Approximate mass (kg)	3.78·10¹⁰
Number of observations	49
Arc length (days)	4213

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	54.519726
a – orbit major semiaxis (astronomical units)	1.82980000
e – orbit eccentricity	0.38030400
ω – orbit ascending node-perihelion angle (degrees)	250.460051
Ω – longitude of orbit ascending node (degrees)	63.793879
i – orbit inclination to the ecliptic plane (degrees)	32.118888

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	111.539167	1.83007961	0.37691494	249.377224	65.273940	32.273556	1.14029526	2.475743
01/21/1858	11.145390	1.83016193	0.37710766	249.557565	65.060336	32.251783	1.13999385	2.475910
01/29/1887	271.360948	1.83020364	0.37792624	249.704545	64.829720	32.222962	1.13852166	2.475995
02/07/1916	170.932672	1.82998816	0.37824638	249.880906	64.621318	32.204505	1.13780177	2.475558
02/14/1945	70.974983	1.83022433	0.37913004	250.066388	64.389899	32.174552	1.13633131	2.476037
02/22/1974	330.741868	1.82982438	0.37932351	250.203620	64.181279	32.161240	1.13572897	2.475225
03/02/2003	230.617360	1.83031949	0.37988405	250.398420	63.943292	32.125500	1.13501030	2.476230
03/09/2032	130.815679	1.83011926	0.38010440	250.499922	63.743621	32.114906	1.13448288	2.475824
03/17/2061	30.610829	1.82999303	0.38059310	250.637825	63.535816	32.095876	1.13351030	2.475567
03/25/2090	290.774683	1.82998838	0.38107032	250.826030	63.291433	32.072066	1.13263412	2.475558
04/03/2119	190.441887	1.82970424	0.38162417	251.001343	63.079438	32.049791	1.13144489	2.474981
04/10/2148	90.479729	1.83028401	0.38192510	251.186552	62.834936	32.025122	1.13125261	2.476158
04/18/2177	350.232538	1.82998394	0.38230870	251.379201	62.622949	31.999663	1.13036515	2.475549

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