Asteroid General Data

2016 WW

General information

Preliminary designation	2016 WW
Group	Apollo
Absolute magnitude	25.35
Approximate diameter (m)	23
Approximate mass (kg)	2.12·10⁷
Number of observations	21
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	17.926378
a – orbit major semiaxis (astronomical units)	1.39718000
e – orbit eccentricity	0.48818200
ω – orbit ascending node-perihelion angle (degrees)	35.733437
Ω – longitude of orbit ascending node (degrees)	289.846037
i – orbit inclination to the ecliptic plane (degrees)	1.843404

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	81.573503	1.39593066	0.48733877	29.634750	295.276185	1.908239	0.71563952	1.649288
01/21/1858	297.053219	1.39481718	0.48709660	30.182225	294.755943	1.886630	0.71540648	1.647315
01/29/1887	153.089335	1.39600798	0.48755141	31.406532	293.647628	1.891188	0.71538232	1.649425
02/07/1916	7.082730	1.39614657	0.48771930	32.040943	293.082232	1.871737	0.71521894	1.649670
02/14/1945	216.735030	1.39651177	0.48784503	33.071041	292.168441	1.861535	0.71523044	1.650318
02/22/1974	69.156342	1.39550283	0.48767100	33.943408	291.428262	1.850416	0.71495657	1.648529
03/02/2003	281.918930	1.39587419	0.48783298	34.607970	290.873090	1.848244	0.71492073	1.649187
03/09/2032	131.537218	1.39707495	0.48788516	35.833215	289.747274	1.841699	0.71546281	1.651316
03/17/2061	341.753684	1.39673234	0.48797184	36.909978	288.798428	1.830986	0.71516629	1.650709
03/25/2090	188.064305	1.39705759	0.48802944	38.560208	287.165093	1.841422	0.71525235	1.651285
04/03/2119	37.225169	1.39677827	0.48790377	39.279213	286.524598	1.831223	0.71528489	1.650790
04/10/2148	241.937600	1.39817772	0.48824852	40.266261	285.549224	1.823756	0.71551952	1.653272
04/18/2177	79.516386	1.39862703	0.48855442	40.960393	284.912854	1.805312	0.71532162	1.654068

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