Asteroid General Data

2019 WK₂

General information

Preliminary designation	2019 WK₂
Group	Apollo
Absolute magnitude	25.52
Approximate diameter (m)	21
Approximate mass (kg)	1.67·10⁷
Number of observations	54
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	57.664209
a – orbit major semiaxis (astronomical units)	2.17326300
e – orbit eccentricity	0.61709000
ω – orbit ascending node-perihelion angle (degrees)	129.112875
Ω – longitude of orbit ascending node (degrees)	237.125555
i – orbit inclination to the ecliptic plane (degrees)	5.940783

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	316.150220	2.16132507	0.61582104	120.461568	244.482722	5.616705	0.83033561	3.177465
01/21/1858	9.281927	2.15801753	0.61812229	121.470062	243.546607	5.659609	0.82409880	3.170174
01/29/1887	62.243614	2.15847410	0.61696398	122.924836	242.311684	5.721440	0.82677332	3.171180
02/07/1916	115.178953	2.15895435	0.61686837	124.591435	240.916195	5.795512	0.82716369	3.172238
02/14/1945	169.512424	2.15868832	0.61666555	125.535670	239.980290	5.834800	0.82749959	3.171652
02/22/1974	221.937860	2.15997739	0.61552177	126.864351	238.922564	5.907211	0.83046429	3.174493
03/02/2003	274.539426	2.15779814	0.61769595	128.126560	237.821066	5.973202	0.82493498	3.169690
03/09/2032	313.783291	2.17103324	0.61884444	129.451549	236.785542	5.963867	0.82750139	3.198897
03/17/2061	325.164668	2.17958117	0.61779465	130.852407	235.766234	6.014008	0.83304758	3.217808
03/25/2090	334.007797	2.18092167	0.61804188	132.341849	234.524585	6.102240	0.83302075	3.220777
04/03/2119	341.723116	2.17695916	0.62030461	133.495295	233.540186	6.172989	0.82658136	3.212004
04/10/2148	349.267279	2.17723516	0.62021595	134.737216	232.486867	6.253135	0.82687919	3.212615
04/18/2177	1.921664	2.17666837	0.61783820	135.495637	231.802408	6.304555	0.83183950	3.211360

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