Asteroid General Data

2011 WB₃₉

General information

Preliminary designation	2011 WB₃₉
Group	Apollo
Absolute magnitude	23.46
Approximate diameter (m)	54
Approximate mass (kg)	2.88·10⁸
Number of observations	23
Arc length (days)	125

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	140.958266
a – orbit major semiaxis (astronomical units)	1.73708700
e – orbit eccentricity	0.42585200
ω – orbit ascending node-perihelion angle (degrees)	73.149545
Ω – longitude of orbit ascending node (degrees)	55.556012
i – orbit inclination to the ecliptic plane (degrees)	10.653312

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	17.641181	1.73636368	0.42555254	69.845035	57.966968	10.746300	0.99744970	2.288030
01/21/1858	262.204262	1.73703617	0.42556082	70.410848	57.549418	10.731273	0.99782163	2.289359
01/29/1887	144.689942	1.73715107	0.42595659	70.828194	57.254576	10.717581	0.99720013	2.289586
02/07/1916	28.439183	1.73662239	0.42520525	71.369990	56.869742	10.702572	0.99820142	2.288541
02/14/1945	272.970103	1.73714327	0.42576936	71.862461	56.513426	10.686782	0.99752089	2.289571
02/22/1974	155.815578	1.73774828	0.42602192	72.195432	56.236012	10.675670	0.99742942	2.290767
03/02/2003	37.937859	1.73662923	0.42563800	72.798575	55.827486	10.663003	0.99745384	2.288555
03/09/2032	281.735286	1.73714699	0.42635971	73.208551	55.501564	10.651782	0.99649750	2.289578
03/17/2061	162.521096	1.73782163	0.42559145	73.754038	55.114884	10.640478	0.99821960	2.290912
03/25/2090	45.096593	1.73708663	0.42561323	74.195040	54.793674	10.627050	0.99775958	2.289459
04/03/2119	286.518907	1.73781573	0.42559395	74.738231	54.388118	10.616462	0.99821186	2.290900
04/10/2148	167.527108	1.73712812	0.42576633	75.191130	54.074971	10.603974	0.99751746	2.289541
04/18/2177	49.721837	1.73778140	0.42536700	75.752547	53.658520	10.591662	0.99858653	2.290832

Detailed table...

3D animation...

Calculation on the date...

Return to search