Asteroid General Data

2018 WB₃

General information

Preliminary designation	2018 WB₃
Group	Amor
Absolute magnitude	23.62
Approximate diameter (m)	50
Approximate mass (kg)	2.31·10⁸
Number of observations	23
Arc length (days)	37

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	284.789001
a – orbit major semiaxis (astronomical units)	2.68484000
e – orbit eccentricity	0.56640500
ω – orbit ascending node-perihelion angle (degrees)	324.827836
Ω – longitude of orbit ascending node (degrees)	74.338061
i – orbit inclination to the ecliptic plane (degrees)	10.155221

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	295.745247	2.67449780	0.57745777	316.088074	80.768288	9.334089	1.13008827	4.373851
01/21/1858	158.814940	2.68449425	0.57111586	316.614944	80.319185	9.361048	1.15133700	4.398396
01/29/1887	15.420646	2.68622134	0.56870795	318.754244	78.840263	9.553569	1.15854591	4.402641
02/07/1916	225.319606	2.68039281	0.57154728	321.204766	77.122975	9.806475	1.14842159	4.388320
02/14/1945	81.714549	2.68731561	0.56893072	321.390154	76.838936	9.806417	1.15841920	4.405332
02/22/1974	303.394055	2.68328167	0.56905143	322.785507	75.796549	9.960835	1.15635641	4.395416
03/02/2003	159.641963	2.68492428	0.56610794	324.725290	74.584165	10.140706	1.16496734	4.399453
03/09/2032	9.264118	2.68222321	0.56749062	326.870872	73.188888	10.384508	1.16008669	4.392816
03/17/2061	225.146427	2.68635911	0.56587752	326.967004	72.965213	10.390517	1.16620888	4.402980
03/25/2090	85.255514	2.68150683	0.56690728	328.444626	71.967847	10.548227	1.16134108	4.391056
04/03/2119	302.952695	2.68638506	0.56375592	330.038057	71.014201	10.697190	1.17191958	4.403044
04/10/2148	154.571203	2.69219254	0.56487576	330.891540	70.249507	10.791732	1.17143823	4.417329
04/18/2177	7.529036	2.68410415	0.56313003	331.935207	69.668167	10.926009	1.17260450	4.397437

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