Asteroid General Data

2008 JA₈ (428681)

General information

Preliminary designation	2008 JA₈
Number	428681
Group	Amor
Absolute magnitude	17.91
Approximate diameter (m)	700
Approximate mass (kg)	6.16·10¹¹
Number of observations	446
Arc length (days)	8606

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	64.208358
a – orbit major semiaxis (astronomical units)	2.31325600
e – orbit eccentricity	0.50709400
ω – orbit ascending node-perihelion angle (degrees)	231.348974
Ω – longitude of orbit ascending node (degrees)	62.457089
i – orbit inclination to the ecliptic plane (degrees)	24.213052

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	25.869056	2.31435349	0.49844924	227.679165	65.704438	24.973670	1.16076575	3.520831
01/21/1858	110.515563	2.31592610	0.49857939	228.364526	65.190445	24.840665	1.16125309	3.524420
01/29/1887	196.051791	2.31482203	0.50073284	228.966278	64.680863	24.707987	1.15571461	3.521900
02/07/1916	281.344683	2.31744825	0.49963046	229.364094	64.268962	24.616896	1.15958052	3.527895
02/14/1945	7.357703	2.31622844	0.50133107	230.088679	63.676188	24.472209	1.15503117	3.525110
02/22/1974	93.332720	2.31526230	0.50300682	230.244420	63.392202	24.436513	1.15066957	3.522905
03/02/2003	178.468298	2.31635686	0.50415014	230.860713	62.892313	24.290900	1.14856523	3.525403
03/09/2032	264.196218	2.31410156	0.50678799	231.375859	62.387538	24.204424	1.14134268	3.520256
03/17/2061	349.297149	2.31404593	0.50830098	231.913573	61.892089	24.094925	1.13781411	3.520129
03/25/2090	74.155021	2.31438443	0.50896871	232.572563	61.316837	23.964096	1.13643517	3.520901
04/03/2119	159.214122	2.31417659	0.51042851	233.279553	60.740768	23.834780	1.13295489	3.520427
04/10/2148	244.299891	2.31398703	0.51187660	233.864231	60.195943	23.716913	1.12951122	3.519995
04/18/2177	330.270418	2.31664588	0.51032894	234.504932	59.644874	23.600433	1.13439444	3.526063

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