Asteroid General Data

2021 JU₁

General information

Preliminary designation	2021 JU₁
Group	Amor
Absolute magnitude	24.58
Approximate diameter (m)	32
Approximate mass (kg)	6.14·10⁷
Number of observations	70
Arc length (days)	2849

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	324.968021
a – orbit major semiaxis (astronomical units)	1.21680800
e – orbit eccentricity	0.15592300
ω – orbit ascending node-perihelion angle (degrees)	127.514504
Ω – longitude of orbit ascending node (degrees)	145.969960
i – orbit inclination to the ecliptic plane (degrees)	4.526840

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	276.157199	1.21818709	0.15706382	122.486245	149.571011	4.379951	1.02685397	1.344533
01/21/1858	131.055570	1.21805208	0.15678251	123.435163	148.870656	4.411563	1.02708282	1.344310
01/29/1887	344.957562	1.21678896	0.15617161	123.644999	148.682410	4.415351	1.02676107	1.342219
02/07/1916	201.396626	1.21773140	0.15663108	124.499402	148.047780	4.447884	1.02699681	1.343779
02/14/1945	61.049100	1.21775176	0.15658373	125.508108	147.417210	4.466113	1.02707165	1.343813
02/22/1974	275.809212	1.21737234	0.15641865	125.598888	147.292246	4.469021	1.02695260	1.343185
03/02/2003	132.789848	1.21781603	0.15664741	126.611415	146.613057	4.504514	1.02704830	1.343919
03/09/2032	353.117765	1.21722733	0.15617278	127.529286	145.947441	4.527223	1.02712956	1.342945
03/17/2061	211.217507	1.21712464	0.15613363	127.625421	145.823373	4.530148	1.02709054	1.342775
03/25/2090	72.345461	1.21779069	0.15638643	128.684563	145.179453	4.554686	1.02734476	1.343877
04/03/2119	291.020878	1.21584037	0.15519176	129.459999	144.539993	4.587240	1.02715196	1.340650
04/10/2148	150.817279	1.21724665	0.15587509	129.725465	144.378515	4.590502	1.02750822	1.342977
04/18/2177	13.715428	1.21768976	0.15587350	130.865370	143.713862	4.618981	1.02788420	1.343710

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