Asteroid General Data

2018 YW₂

General information

Preliminary designation	2018 YW₂
Group	Apollo
Absolute magnitude	24.07
Approximate diameter (m)	41
Approximate mass (kg)	1.24·10⁸
Number of observations	87
Arc length (days)	115

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	257.300415
a – orbit major semiaxis (astronomical units)	1.99549700
e – orbit eccentricity	0.50845800
ω – orbit ascending node-perihelion angle (degrees)	8.289467
Ω – longitude of orbit ascending node (degrees)	118.028268
i – orbit inclination to the ecliptic plane (degrees)	4.991166

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	342.043219	2.02632968	0.51366443	4.098282	119.877739	4.790501	0.98547621	2.884468
01/21/1858	358.275132	2.02907911	0.51855944	4.590213	119.526006	4.765911	0.97688098	2.890341
01/29/1887	6.345689	2.03164908	0.51822516	4.924533	119.207824	4.738662	0.97879741	2.895834
02/07/1916	9.558382	2.03490270	0.51362313	5.445877	118.972181	4.722867	0.98972961	2.902793
02/14/1945	8.629029	2.03060343	0.51338279	6.197677	118.782558	4.735726	0.98812657	2.893599
02/22/1974	33.144775	1.99488665	0.50966658	7.376118	118.467950	5.003483	0.97815960	2.817591
03/02/2003	137.714573	1.99989137	0.50788594	7.752087	118.180785	4.980431	0.98417466	2.828201
03/09/2032	236.526211	1.99460181	0.50929360	8.324668	118.000522	4.995609	0.97876388	2.816988
03/17/2061	351.611365	1.98762284	0.50506931	8.859990	117.703217	5.032544	0.98373554	2.802216
03/25/2090	109.333511	1.99125320	0.50790151	9.449473	117.376379	4.988814	0.97989270	2.809897
04/03/2119	226.989767	1.99037846	0.50573089	9.927436	117.147907	4.981068	0.98378259	2.808045
04/10/2148	344.112267	1.99135725	0.50773436	10.252741	116.977959	4.982884	0.98027674	2.810117
04/18/2177	91.703001	2.00038456	0.50819683	11.032216	116.559656	4.857813	0.98379547	2.829247

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