Asteroid General Data

2016 WW₂

General information

Preliminary designation	2016 WW₂
Group	Apollo
Absolute magnitude	29.04
Approximate diameter (m)	4
Approximate mass (kg)	1.29·10⁵
Number of observations	42
Arc length (days)	1

Approaches

Date	Object	r, AU	r, km
11/25/2016 02:51:22 AM	Earth	0.000896	134 012
11/25/2016 01:55:12 PM	Moon	0.001000	149 526

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	276.183646
a – orbit major semiaxis (astronomical units)	2.31879917
e – orbit eccentricity	0.59666148
ω – orbit ascending node-perihelion angle (degrees)	28.918519
Ω – longitude of orbit ascending node (degrees)	63.216461
i – orbit inclination to the ecliptic plane (degrees)	1.300620

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	96.088205	2.46494625	0.60671489	11.476914	73.753018	1.157332	0.96942666	3.870007
01/21/1858	280.114424	2.44730581	0.61313721	13.914963	72.889836	1.084323	0.94677154	3.828538
01/29/1887	138.102604	2.43876792	0.61966919	14.153874	72.731673	1.071325	0.92753857	3.808521
02/07/1916	0.596128	2.44463223	0.61730645	13.941378	72.728119	1.066480	0.93554499	3.822266
02/14/1945	200.990006	2.47059747	0.60864494	14.194845	72.486089	1.052603	0.96688081	3.883324
02/22/1974	350.603223	2.47938539	0.59985906	17.329226	71.298620	0.967842	0.99210361	3.904062
03/02/2003	152.873233	2.46410665	0.60951820	23.668292	65.968602	0.774877	0.96218879	3.868030
03/09/2032	114.724576	2.31942075	0.59649619	28.910731	63.215668	1.299825	0.93589511	3.532400
03/17/2061	190.649342	2.31756840	0.59751350	29.897668	62.591499	1.272938	0.93279000	3.528170
03/25/2090	266.445190	2.31824908	0.59888316	32.470374	60.365847	1.229263	0.92988874	3.529724
04/03/2119	339.015042	2.31858628	0.59784402	33.342951	59.767851	1.207690	0.93243332	3.530494
04/10/2148	53.079290	2.32479128	0.59312636	34.286747	59.076861	1.183883	0.94589629	3.544676
04/18/2177	129.451690	2.31775309	0.59253810	35.768422	58.110990	1.154807	0.94439607	3.528591

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