Asteroid General Data

2011 HN₅

General information

Preliminary designation	2011 HN₅
Group	Aten
Absolute magnitude	24.70
Approximate diameter (m)	30
Approximate mass (kg)	5.20·10⁷
Number of observations	51
Arc length (days)	5479

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	315.092199
a – orbit major semiaxis (astronomical units)	0.91843500
e – orbit eccentricity	0.24401500
ω – orbit ascending node-perihelion angle (degrees)	201.706608
Ω – longitude of orbit ascending node (degrees)	223.014282
i – orbit inclination to the ecliptic plane (degrees)	3.981992

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	334.061213	0.91846878	0.24402297	196.364420	228.964293	3.848463	0.69434130	0.880232
01/21/1858	340.146066	0.91683781	0.24289295	196.914268	228.274926	3.860800	0.69414437	0.877889
01/29/1887	1.375129	0.91697783	0.24259440	197.758840	227.428109	3.877170	0.69452415	0.878090
02/07/1916	7.767663	0.91818625	0.24295872	198.493957	226.611380	3.877431	0.69510489	0.879826
02/14/1945	0.768625	0.91789903	0.24236387	199.303838	225.654815	3.902439	0.69543346	0.879413
02/22/1974	19.208292	0.91643053	0.24105713	200.369797	224.592890	3.942382	0.69551842	0.877304
03/02/2003	39.766833	0.91782570	0.24208556	201.349162	223.596891	3.956045	0.69563335	0.879308
03/09/2032	32.210964	0.91846387	0.24265272	201.716887	223.025379	3.954570	0.69559612	0.880225
03/17/2061	35.682271	0.91715627	0.24203730	202.052325	222.480395	3.965066	0.69517025	0.878346
03/25/2090	56.397202	0.91681805	0.24178422	202.931955	221.508252	3.991959	0.69514591	0.877860
04/03/2119	67.890096	0.91823359	0.24270233	203.720313	220.569396	3.997857	0.69537616	0.879894
04/10/2148	52.938637	0.91825968	0.24201673	204.364803	219.777532	4.030183	0.69602547	0.879932
04/18/2177	76.323006	0.91594900	0.24004089	204.902502	218.957052	4.081519	0.69608379	0.876612

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