Asteroid General Data

2011 JX₁ (549459)

General information

Preliminary designation	2011 JX₁
Number	549459
Group	Apollo
Absolute magnitude	18.00
Approximate diameter (m)	670
Approximate mass (kg)	5.44·10¹¹
Number of observations	127
Arc length (days)	5440

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	19.394728
a – orbit major semiaxis (astronomical units)	2.08746100
e – orbit eccentricity	0.73923900
ω – orbit ascending node-perihelion angle (degrees)	221.885249
Ω – longitude of orbit ascending node (degrees)	130.598955
i – orbit inclination to the ecliptic plane (degrees)	23.913187

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	225.811518	2.08921028	0.72869485	217.600720	134.488310	25.393433	0.56681351	3.019770
01/21/1858	87.308574	2.08667524	0.73235758	218.140009	134.043341	25.230402	0.55848280	3.014275
01/29/1887	311.045033	2.08845423	0.73400482	219.334579	133.064079	24.785689	0.55551876	3.018131
02/07/1916	169.809596	2.09137766	0.73302249	220.081882	132.393323	24.507625	0.55835080	3.024470
02/14/1945	21.762826	2.09234312	0.73235436	220.531233	131.902741	24.337199	0.56000652	3.026565
02/22/1974	233.209728	2.09159559	0.73313532	220.842956	131.531623	24.225088	0.55817298	3.024943
03/02/2003	90.137085	2.09040345	0.73615153	221.235833	131.161429	24.114187	0.55154975	3.022357
03/09/2032	312.583557	2.08687385	0.74029772	222.283574	130.268446	23.783281	0.54196590	3.014706
03/17/2061	173.892985	2.08870556	0.74006084	223.271771	129.383955	23.455028	0.54293637	3.018676
03/25/2090	28.308915	2.09327157	0.73761680	224.191948	128.494485	23.142799	0.54923930	3.028579
04/03/2119	238.806229	2.09334963	0.73778065	224.547037	128.117779	23.032825	0.54891677	3.028749
04/10/2148	91.318225	2.08972155	0.74147878	224.949138	127.680710	22.928136	0.54023737	3.020878
04/18/2177	310.522087	2.08798398	0.74488081	225.665850	127.004120	22.729013	0.53268479	3.017111

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