Asteroid General Data

2021 JE₉

General information

Preliminary designation	2021 JE₉
Group	Apollo
Absolute magnitude	24.41
Approximate diameter (m)	35
Approximate mass (kg)	7.76·10⁷
Number of observations	19
Arc length (days)	7

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	307.101131
a – orbit major semiaxis (astronomical units)	1.27871200
e – orbit eccentricity	0.37376900
ω – orbit ascending node-perihelion angle (degrees)	58.791061
Ω – longitude of orbit ascending node (degrees)	74.109961
i – orbit inclination to the ecliptic plane (degrees)	4.989858

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	189.217787	1.28170122	0.37464760	56.150495	76.187017	4.865142	0.80151493	1.451045
01/21/1858	184.535498	1.28282888	0.37490169	56.485868	75.894836	4.870437	0.80189417	1.452960
01/29/1887	181.825998	1.28136302	0.37459317	56.899906	75.560708	4.910397	0.80137319	1.450470
02/07/1916	180.835678	1.28108775	0.37449360	57.285745	75.273979	4.915985	0.80132859	1.450003
02/14/1945	186.340116	1.27972304	0.37422122	57.721933	74.987944	4.931666	0.80082352	1.447687
02/22/1974	198.655361	1.28035886	0.37439238	57.974210	74.784814	4.929830	0.80100225	1.448766
03/02/2003	213.534253	1.28002706	0.37404096	58.429212	74.357050	4.979619	0.80124451	1.448203
03/09/2032	230.442885	1.27846572	0.37373614	58.810076	74.092785	4.989495	0.80065688	1.445554
03/17/2061	245.730493	1.28035163	0.37410303	59.149033	73.805091	4.995677	0.80136821	1.448754
03/25/2090	256.614549	1.28091169	0.37414822	59.431991	73.527149	5.003817	0.80166086	1.449704
04/03/2119	271.629261	1.27918037	0.37353064	60.024563	73.130705	5.038047	0.80136730	1.446766
04/10/2148	286.958157	1.28000720	0.37363197	60.190503	72.925401	5.036845	0.80175559	1.448169
04/18/2177	310.705972	1.27953573	0.37304314	60.814013	72.340821	5.131426	0.80221370	1.447369

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