Asteroid General Data

2018 XW

General information

Preliminary designation	2018 XW
Group	Apollo
Absolute magnitude	24.86
Approximate diameter (m)	28
Approximate mass (kg)	4.17·10⁷
Number of observations	95
Arc length (days)	12

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	29.468306
a – orbit major semiaxis (astronomical units)	2.40561200
e – orbit eccentricity	0.57951100
ω – orbit ascending node-perihelion angle (degrees)	359.667947
Ω – longitude of orbit ascending node (degrees)	80.158054
i – orbit inclination to the ecliptic plane (degrees)	7.239774

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	96.977419	2.41351296	0.57907882	354.976809	82.169977	7.286534	1.01589871	3.749515
01/21/1858	2.407638	2.40557740	0.58220881	356.261336	81.787211	7.299156	1.00502905	3.731038
01/29/1887	280.313986	2.40954202	0.58225737	356.298137	81.610130	7.291190	1.00656843	3.740265
02/07/1916	182.520211	2.40925001	0.57798255	357.734442	81.162482	7.253955	1.01674554	3.739585
02/14/1945	99.310080	2.40507541	0.58232874	358.030473	80.933981	7.279463	1.00453087	3.729870
02/22/1974	8.788146	2.41734632	0.57364755	358.906322	80.590700	7.195153	1.03064152	3.758451
03/02/2003	277.729253	2.40707635	0.58093500	359.533946	80.363086	7.235475	1.00872144	3.734525
03/09/2032	197.348829	2.41151177	0.57682196	359.792205	80.154718	7.225411	1.02049884	3.744852
03/17/2061	106.564005	2.40475737	0.57829727	1.053520	79.735645	7.193615	1.01409276	3.729130
03/25/2090	31.335248	2.40263280	0.58003857	1.045358	79.570344	7.202584	1.00901310	3.724189
04/03/2119	301.869000	2.40729692	0.57540636	2.328700	79.150937	7.125510	1.02212296	3.735039
04/10/2148	225.747555	2.39696535	0.57952857	2.578554	78.941375	7.160027	1.00785544	3.711020
04/18/2177	148.350655	2.40804969	0.57215559	3.532492	78.537925	7.065616	1.03027059	3.736791

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