Asteroid General Data

2016 WF₉

General information

Preliminary designation	2016 WF₉
Group	Apollo
Absolute magnitude	20.14
Approximate diameter (m)	250
Approximate mass (kg)	2.83·10¹⁰
Number of observations	184
Arc length (days)	2001

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	356.916001
a – orbit major semiaxis (astronomical units)	2.84855700
e – orbit eccentricity	0.66503400
ω – orbit ascending node-perihelion angle (degrees)	342.932105
Ω – longitude of orbit ascending node (degrees)	125.158838
i – orbit inclination to the ecliptic plane (degrees)	15.182673

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	130.241460	2.86690226	0.66688781	334.918457	130.666725	13.010411	0.95500008	4.854225
01/21/1858	146.466393	2.81143534	0.68298051	337.131373	129.381428	13.756785	0.89127979	4.714035
01/29/1887	210.532967	2.78479924	0.69053980	338.203969	128.746131	14.117141	0.86178453	4.647201
02/07/1916	298.331214	2.79293860	0.68771508	338.830345	128.291360	14.248249	0.87219262	4.667590
02/14/1945	10.346896	2.81724628	0.67831388	340.101794	127.280684	14.506567	0.90626903	4.728657
02/22/1974	44.193515	2.84683767	0.66647493	341.590958	126.030185	14.887418	0.94949173	4.803355
03/02/2003	46.583813	2.85784222	0.66202622	342.306424	125.512074	15.020603	0.96587574	4.831233
03/09/2032	46.891560	2.85046757	0.66437073	342.895955	125.165413	15.171572	0.95670036	4.812545
03/17/2061	78.958002	2.81768132	0.67407840	344.190394	124.492141	15.621224	0.91834320	4.729753
03/25/2090	152.851060	2.79052036	0.68212683	345.190762	123.902478	15.968849	0.88703156	4.661529
04/03/2119	239.734544	2.78586395	0.68349448	345.706331	123.638632	16.111409	0.88174131	4.649866
04/10/2148	300.975546	2.81323792	0.67329830	346.560265	123.067886	16.240700	0.91908962	4.718569
04/18/2177	314.891120	2.87058499	0.65381033	348.066509	122.019954	16.467465	0.99376687	4.863582

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