Asteroid General Data

2018 WP₂

General information

Preliminary designation	2018 WP₂
Group	Apollo
Absolute magnitude	21.75
Approximate diameter (m)	120
Approximate mass (kg)	3.06·10⁹
Number of observations	86
Arc length (days)	39

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	332.846460
a – orbit major semiaxis (astronomical units)	1.94406600
e – orbit eccentricity	0.52204500
ω – orbit ascending node-perihelion angle (degrees)	309.564034
Ω – longitude of orbit ascending node (degrees)	55.059641
i – orbit inclination to the ecliptic plane (degrees)	7.897398

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	340.329104	1.94356837	0.52241547	305.764104	57.802676	7.750069	0.92821819	2.709570
01/21/1858	236.405547	1.94348465	0.52292574	306.292612	57.398661	7.770198	0.92718649	2.709395
01/29/1887	133.846338	1.94221189	0.52326501	306.889011	56.954770	7.789321	0.92592037	2.706734
02/07/1916	30.241047	1.94213968	0.52292458	307.447027	56.543023	7.816892	0.92654710	2.706583
02/14/1945	289.762082	1.94125160	0.52311817	308.071335	56.098935	7.837828	0.92574761	2.704726
02/22/1974	186.595317	1.94316481	0.52266065	308.665348	55.682266	7.868441	0.92754903	2.708726
03/02/2003	83.607990	1.94344655	0.52198771	309.205233	55.331654	7.883727	0.92899133	2.709315
03/09/2032	340.006122	1.94376332	0.52238436	309.805677	54.907357	7.908022	0.92837176	2.709978
03/17/2061	237.297761	1.94266594	0.52168531	310.295543	54.531364	7.933562	0.92920565	2.707683
03/25/2090	135.220077	1.94289548	0.52219330	310.959594	54.093060	7.958838	0.92832848	2.708163
04/03/2119	33.513116	1.94230384	0.52168588	311.361790	53.766798	7.978005	0.92903136	2.706926
04/10/2148	293.895960	1.94197163	0.52143382	312.015818	53.327493	8.003229	0.92936194	2.706231
04/18/2177	197.150197	1.94141956	0.52122556	312.472847	52.961466	8.041909	0.92950207	2.705078

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