Asteroid General Data

2019 WJ₄

General information

Preliminary designation	2019 WJ₄
Group	Apollo
Absolute magnitude	28.45
Approximate diameter (m)	5
Approximate mass (kg)	2.92·10⁵
Number of observations	24
Arc length (days)	4

Approaches

Date	Object	r, AU	r, km
11/30/2019 10:46:34 PM	Moon	0.000483	72 298

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	356.716203
a – orbit major semiaxis (astronomical units)	2.23914476
e – orbit eccentricity	0.67869095
ω – orbit ascending node-perihelion angle (degrees)	73.373662
Ω – longitude of orbit ascending node (degrees)	66.420119
i – orbit inclination to the ecliptic plane (degrees)	10.596332

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	65.229378	2.19603747	0.67196768	61.611495	77.735346	11.399370	0.72037127	3.254320
01/21/1858	40.533201	2.19520015	0.67248593	63.298155	76.216055	11.267962	0.71895894	3.252459
01/29/1887	15.828251	2.19075230	0.67615386	64.901417	74.842348	11.165818	0.70946668	3.242579
02/07/1916	352.084866	2.19112201	0.67609747	67.100999	72.844125	11.022484	0.70970996	3.243400
02/14/1945	332.592227	2.19136988	0.67630857	67.671734	72.235133	10.988085	0.70932765	3.243950
02/22/1974	311.467962	2.18969993	0.67653303	69.945087	70.188568	10.855890	0.70829561	3.240243
03/02/2003	290.638239	2.19395706	0.67481808	71.984852	68.313691	10.745317	0.71343518	3.249696
03/09/2032	224.756976	2.23945471	0.67918791	73.420701	66.335526	10.591920	0.71844414	3.351306
03/17/2061	100.532586	2.24137304	0.67852823	75.789509	64.161373	10.495679	0.72053815	3.355613
03/25/2090	342.785631	2.23658085	0.67948965	78.039344	62.165660	10.413112	0.71684730	3.344857
04/03/2119	231.766392	2.23225161	0.68359131	79.845118	60.469511	10.365438	0.70630381	3.335150
04/10/2148	116.043776	2.23590572	0.68139958	81.138587	59.236878	10.334513	0.71236050	3.343342
04/18/2177	349.400801	2.24034626	0.67739842	85.402401	55.409234	10.256594	0.72273924	3.353307

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