Asteroid General Data

2018 WZ₂

General information

Preliminary designation	2018 WZ₂
Group	Apollo
Absolute magnitude	27.86
Approximate diameter (m)	7
Approximate mass (kg)	6.61·10⁵
Number of observations	18
Arc length (days)	8

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	290.758248
a – orbit major semiaxis (astronomical units)	1.62063600
e – orbit eccentricity	0.38327500
ω – orbit ascending node-perihelion angle (degrees)	332.177181
Ω – longitude of orbit ascending node (degrees)	71.227189
i – orbit inclination to the ecliptic plane (degrees)	0.398353

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	257.284150	1.61913467	0.38289144	324.748165	76.869039	0.332079	0.99918187	2.060274
01/21/1858	287.580074	1.61929310	0.38301374	324.361415	77.396742	0.329402	0.99908159	2.060577
01/29/1887	321.042872	1.61767549	0.38280760	333.351102	69.111482	0.410804	0.99841702	2.057490
02/07/1916	0.716069	1.61635585	0.38208791	333.257043	69.390506	0.407624	0.99876583	2.054973
02/14/1945	44.496406	1.61669672	0.38204955	332.695819	70.111402	0.405651	0.99903847	2.055623
02/22/1974	85.587913	1.61711668	0.38206231	332.280820	70.672355	0.401885	0.99927734	2.056424
03/02/2003	130.334056	1.61585581	0.38180742	332.142585	70.979657	0.398902	0.99891007	2.054019
03/09/2032	166.244447	1.62030211	0.38347648	332.118123	71.345158	0.397278	0.99895437	2.062503
03/17/2061	186.764553	1.62324527	0.38425268	331.957561	71.701706	0.394333	0.99950893	2.068125
03/25/2090	198.636448	1.62346596	0.38428675	331.617052	72.187086	0.390864	0.99958949	2.068547
04/03/2119	214.033819	1.62030532	0.38325690	331.877564	72.166633	0.389677	0.99931213	2.062509
04/10/2148	241.556729	1.61872389	0.38307174	331.061643	73.166803	0.388453	0.99863651	2.059490
04/18/2177	273.772496	1.61864368	0.38289953	330.149970	74.174440	0.385711	0.99886577	2.059337

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