Asteroid General Data

2018 YJ₄

General information

Preliminary designation	2018 YJ₄
Group	Apollo
Absolute magnitude	29.76
Approximate diameter (m)	3
Approximate mass (kg)	4.79·10⁴
Number of observations	8
Arc length (days)	0

Approaches

Date	Object	r, AU	r, km
12/30/2018 10:19:12 AM	Earth	0.000729	109 010

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	145.115718
a – orbit major semiaxis (astronomical units)	2.19575165
e – orbit eccentricity	0.63907934
ω – orbit ascending node-perihelion angle (degrees)	119.314848
Ω – longitude of orbit ascending node (degrees)	279.222682
i – orbit inclination to the ecliptic plane (degrees)	2.510482

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	86.808622	2.20442078	0.63954692	99.969737	297.151634	1.499186	0.79459027	3.272973
01/21/1858	35.960139	2.20612409	0.63896342	102.873321	294.476520	1.509896	0.79649148	3.276767
01/29/1887	344.138261	2.20547014	0.63996921	105.852571	291.729191	1.524372	0.79403716	3.275310
02/07/1916	288.293852	2.20968665	0.63905306	108.686314	289.101225	1.538254	0.79757962	3.284707
02/14/1945	222.583677	2.21451124	0.64143618	112.349809	285.784586	1.658897	0.79404362	3.295471
02/22/1974	150.977946	2.21478166	0.63921186	114.985174	283.354528	1.680438	0.79906696	3.296074
03/02/2003	81.568279	2.21220372	0.64053459	117.631114	280.979558	1.708165	0.79521072	3.290321
03/09/2032	29.804816	2.19858143	0.63661028	120.380160	278.355139	2.530007	0.79894190	3.259976
03/17/2061	356.036011	2.19602995	0.63895352	121.955126	276.929041	2.559047	0.79286887	3.254303
03/25/2090	322.537346	2.19651693	0.63847414	124.556627	274.616083	2.605629	0.79409768	3.255386
04/03/2119	289.943711	2.19684395	0.63796831	125.508810	273.662523	2.626106	0.79532713	3.256113
04/10/2148	256.212437	2.19907132	0.63868389	127.788487	271.687773	2.676647	0.79455989	3.261066
04/18/2177	218.563324	2.20137158	0.63688169	129.528514	270.130464	2.710672	0.79935834	3.266184

Detailed table...

3D animation...

Calculation on the date...

Return to objects selection