Asteroid General Data

2021 JY₉

General information

Preliminary designation	2021 JY₉
Group	Apollo
Absolute magnitude	26.76
Approximate diameter (m)	12
Approximate mass (kg)	3.02·10⁶
Number of observations	22
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	218.665898
a – orbit major semiaxis (astronomical units)	1.60156900
e – orbit eccentricity	0.37479700
ω – orbit ascending node-perihelion angle (degrees)	194.657156
Ω – longitude of orbit ascending node (degrees)	63.689260
i – orbit inclination to the ecliptic plane (degrees)	9.251954

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	185.592030	1.60029606	0.37390476	192.761441	65.079352	9.310014	1.00193774	2.024422
01/21/1858	305.609615	1.60013052	0.37415130	193.007622	64.941070	9.303867	1.00143961	2.024108
01/29/1887	57.613716	1.60296586	0.37490620	193.328153	64.660073	9.264375	1.00200403	2.029491
02/07/1916	165.668704	1.60279396	0.37518553	193.599380	64.531766	9.258933	1.00144886	2.029164
02/14/1945	253.590986	1.61363806	0.37894607	193.460527	64.283098	9.175625	1.00215626	2.049792
02/22/1974	310.866010	1.61320820	0.37884905	193.718277	64.154753	9.169589	1.00204581	2.048973
03/02/2003	23.056000	1.61045607	0.37788789	194.180976	63.926861	9.179947	1.00188422	2.043732
03/09/2032	111.009681	1.60188352	0.37500145	194.694984	63.654664	9.250929	1.00117488	2.027435
03/17/2061	223.804054	1.60205383	0.37480092	194.992208	63.517491	9.240689	1.00160258	2.027759
03/25/2090	336.545424	1.60181232	0.37504290	195.229299	63.375062	9.234003	1.00106398	2.027300
04/03/2119	82.460911	1.60398442	0.37593531	195.509457	63.121420	9.202629	1.00099003	2.031425
04/10/2148	184.846897	1.60418935	0.37593450	195.835437	62.974884	9.191084	1.00111922	2.031815
04/18/2177	286.372237	1.60485561	0.37630114	196.147701	62.734962	9.172246	1.00094661	2.033080

Detailed table...

3D animation...

Calculation on the date...

Return to search