Asteroid General Data

2005 JU₈₁

General information

Preliminary designation	2005 JU₈₁
Group	Apollo
Absolute magnitude	21.72
Approximate diameter (m)	120
Approximate mass (kg)	3.19·10⁹
Number of observations	83
Arc length (days)	6751

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	105.238774
a – orbit major semiaxis (astronomical units)	1.11624800
e – orbit eccentricity	0.27743500
ω – orbit ascending node-perihelion angle (degrees)	72.554154
Ω – longitude of orbit ascending node (degrees)	56.293844
i – orbit inclination to the ecliptic plane (degrees)	17.289157

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	249.257189	1.11668554	0.27884862	71.511422	57.436655	17.235155	0.80529931	1.180041
01/21/1858	108.442995	1.11593946	0.27843047	71.752885	57.263904	17.247755	0.80522791	1.178858
01/29/1887	326.139408	1.11617719	0.27826310	71.848002	57.092352	17.256104	0.80558626	1.179235
02/07/1916	184.191813	1.11650972	0.27837648	72.046780	56.933378	17.256031	0.80569968	1.179762
02/14/1945	39.908254	1.11592859	0.27796819	72.177550	56.766233	17.268736	0.80573594	1.178841
02/22/1974	258.391749	1.11645266	0.27795406	72.278057	56.596477	17.270714	0.80613011	1.179671
03/02/2003	118.923637	1.11614346	0.27778530	72.470744	56.442846	17.271781	0.80609521	1.179181
03/09/2032	336.803969	1.11620343	0.27747147	72.531364	56.269586	17.288679	0.80648882	1.179276
03/17/2061	192.812040	1.11708940	0.27736861	72.624065	56.095217	17.295114	0.80724387	1.180681
03/25/2090	47.881048	1.11642502	0.27705334	72.799234	55.939583	17.302351	0.80711574	1.179628
04/03/2119	263.072966	1.11631535	0.27658180	72.948101	55.757657	17.324732	0.80756284	1.179454
04/10/2148	121.913864	1.11638084	0.27654115	73.147787	55.606404	17.322564	0.80765559	1.179558
04/18/2177	340.476750	1.11593471	0.27600396	73.294878	55.422652	17.344827	0.80793231	1.178851

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