Asteroid General Data

2012 HN₈

General information

Preliminary designation	2012 HN₈
Group	Amor
Absolute magnitude	20.84
Approximate diameter (m)	180
Approximate mass (kg)	1.08·10¹⁰
Number of observations	176
Arc length (days)	3780

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	249.434544
a – orbit major semiaxis (astronomical units)	1.84875800
e – orbit eccentricity	0.38602800
ω – orbit ascending node-perihelion angle (degrees)	56.421172
Ω – longitude of orbit ascending node (degrees)	194.584549
i – orbit inclination to the ecliptic plane (degrees)	21.849969

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	25.014826	1.84842802	0.38278008	54.033264	196.401444	22.032556	1.14088659	2.513069
01/21/1858	221.245858	1.84879216	0.38338925	54.436293	196.125362	22.002099	1.13998512	2.513812
01/29/1887	56.308580	1.84926661	0.38342077	54.761742	195.850377	21.974098	1.14021938	2.514779
02/07/1916	251.564656	1.84845920	0.38419437	55.018285	195.630438	21.958708	1.13829159	2.513133
02/14/1945	87.706991	1.84899050	0.38459625	55.444650	195.327932	21.927473	1.13787569	2.514216
02/22/1974	282.330767	1.84954896	0.38481934	55.820650	195.066809	21.893855	1.13780675	2.515355
03/02/2003	117.161134	1.84867201	0.38568601	56.213879	194.784058	21.865624	1.13566508	2.513567
03/09/2032	313.522514	1.84873841	0.38620488	56.493105	194.549616	21.850371	1.13474662	2.513702
03/17/2061	148.485582	1.84899367	0.38693360	56.809261	194.290740	21.821322	1.13355589	2.514223
03/25/2090	343.492408	1.84878653	0.38738694	57.206009	194.003117	21.793172	1.13259079	2.513800
04/03/2119	179.961618	1.84931197	0.38763938	57.557220	193.735479	21.764450	1.13244583	2.514872
04/10/2148	15.115546	1.84913080	0.38810338	57.844621	193.452534	21.746555	1.13147688	2.514502
04/18/2177	210.040841	1.84848712	0.38898753	58.197197	193.202285	21.722715	1.12944869	2.513190

Detailed table...

3D animation...

Calculation on the date...

Return to search