Asteroid General Data

2021 JU₂

General information

Preliminary designation	2021 JU₂
Group	Apollo
Absolute magnitude	25.41
Approximate diameter (m)	22
Approximate mass (kg)	1.95·10⁷
Number of observations	54
Arc length (days)	11

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	149.888277
a – orbit major semiaxis (astronomical units)	2.40652700
e – orbit eccentricity	0.58686200
ω – orbit ascending node-perihelion angle (degrees)	50.392448
Ω – longitude of orbit ascending node (degrees)	207.611986
i – orbit inclination to the ecliptic plane (degrees)	4.288050

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	277.027095	2.41262545	0.57981631	38.083306	216.652740	4.741581	1.01374587	3.747447
01/21/1858	169.225019	2.41749500	0.57990570	41.197856	214.612747	4.610205	1.01557586	3.758798
01/29/1887	83.159671	2.40943680	0.58420857	41.514633	214.266338	4.608996	1.00182317	3.740020
02/07/1916	344.187138	2.42494615	0.57605937	43.119746	212.975347	4.531796	1.02803319	3.776189
02/14/1945	238.684446	2.40875107	0.58567051	45.779916	211.238540	4.453331	0.99801660	3.738423
02/22/1974	153.606022	2.41085938	0.58350742	46.028113	210.873558	4.442637	1.00410505	3.743333
03/02/2003	45.181874	2.41387319	0.58300357	50.051430	208.067357	4.305836	1.00657651	3.750354
03/09/2032	317.531676	2.40728748	0.58687906	50.450505	207.550612	4.287423	0.99450087	3.735017
03/17/2061	223.517353	2.42698470	0.57781921	53.125535	205.496277	4.179392	1.02462631	3.780952
03/25/2090	125.283104	2.40829940	0.58680674	55.178416	203.911857	4.148764	0.99509309	3.737372
04/03/2119	43.952683	2.40861182	0.58477179	55.385042	203.542110	4.142853	1.00012358	3.738099
04/10/2148	300.062493	2.41122958	0.58440378	59.887620	200.210780	4.029231	1.00209791	3.744195
04/18/2177	218.245389	2.40445743	0.58744642	60.048753	199.927694	4.032584	0.99196752	3.728432

Detailed table...

3D animation...

Calculation on the date...

Return to search