Asteroid General Data

2011 HJ

General information

Preliminary designation	2011 HJ
Group	Apollo
Absolute magnitude	26.03
Approximate diameter (m)	17
Approximate mass (kg)	8.28·10⁶
Number of observations	44
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	290.998465
a – orbit major semiaxis (astronomical units)	1.44582900
e – orbit eccentricity	0.31970800
ω – orbit ascending node-perihelion angle (degrees)	35.823034
Ω – longitude of orbit ascending node (degrees)	211.806734
i – orbit inclination to the ecliptic plane (degrees)	4.651651

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	267.605831	1.44835789	0.31975363	31.665318	214.787575	4.882619	0.98524020	1.743068
01/21/1858	135.218361	1.45150669	0.32096991	32.248431	214.204635	4.856990	0.98561672	1.748756
01/29/1887	336.788640	1.45562244	0.32283958	32.875297	213.439428	4.803198	0.98568990	1.756199
02/07/1916	163.702253	1.45591726	0.32305081	33.158608	213.263907	4.804495	0.98558201	1.756733
02/14/1945	357.353510	1.44888942	0.32051324	34.160424	212.877780	4.736362	0.98450118	1.744028
02/22/1974	231.881271	1.44791967	0.32015507	34.461461	212.700856	4.738302	0.98436085	1.742277
03/02/2003	104.718750	1.44946001	0.32089506	35.006696	212.295720	4.731755	0.98433546	1.745058
03/09/2032	344.835235	1.44584693	0.31984832	35.862244	211.790986	4.652211	0.98339521	1.738538
03/17/2061	239.001421	1.44244968	0.31869952	36.796927	211.343965	4.599750	0.98274167	1.732414
03/25/2090	151.764587	1.44159246	0.31845310	37.177475	211.118709	4.601849	0.98251287	1.730870
04/03/2119	65.159403	1.44214956	0.31893170	37.613951	210.725586	4.595546	0.98220235	1.731873
04/10/2148	324.608466	1.44454415	0.31999495	38.076094	210.268815	4.523007	0.98229731	1.736188
04/18/2177	230.059428	1.44299189	0.31953483	38.657828	209.962229	4.521009	0.98190572	1.733391

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