Asteroid General Data

2011 HJ₇ (797455)

General information

Preliminary designation	2011 HJ₇
Number	797455
Group	Apollo
Absolute magnitude	22.32
Approximate diameter (m)	91
Approximate mass (kg)	1.39·10⁹
Number of observations	211
Arc length (days)	5131

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	305.802446
a – orbit major semiaxis (astronomical units)	1.25084500
e – orbit eccentricity	0.51635900
ω – orbit ascending node-perihelion angle (degrees)	297.329969
Ω – longitude of orbit ascending node (degrees)	34.316673
i – orbit inclination to the ecliptic plane (degrees)	1.116286

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	20.147306	1.24604112	0.51530964	297.115174	34.700851	1.223979	0.60394412	1.390910
01/21/1858	326.383259	1.24705690	0.51541232	297.026404	34.754118	1.217918	0.60430841	1.392612
01/29/1887	272.643247	1.24687609	0.51573353	297.309792	34.420423	1.189255	0.60382028	1.392309
02/07/1916	207.779751	1.24765378	0.51602587	297.430803	34.329083	1.179608	0.60383215	1.393612
02/14/1945	139.125059	1.24904300	0.51640893	297.149451	34.580036	1.176254	0.60402604	1.395940
02/22/1974	61.530274	1.24838937	0.51611826	297.631699	34.145495	1.153598	0.60407282	1.394844
03/02/2003	351.810140	1.24840596	0.51622186	297.536126	34.225704	1.146143	0.60395152	1.394872
03/09/2032	274.881655	1.25070804	0.51618151	297.330018	34.319795	1.115668	0.60511568	1.398732
03/17/2061	202.688296	1.24837180	0.51597699	297.575240	34.241078	1.086966	0.60424068	1.394815
03/25/2090	160.622723	1.24359478	0.51489550	298.007158	34.116222	1.072165	0.60327343	1.386816
04/03/2119	135.645334	1.24383992	0.51485777	298.951115	33.117029	0.997497	0.60343927	1.387226
04/10/2148	107.283463	1.24324019	0.51478754	299.081499	33.020241	0.991257	0.60323563	1.386223
04/18/2177	105.648576	1.23888400	0.51374260	299.224520	33.106102	0.986897	0.60241651	1.378944

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