Asteroid General Data

2012 HR₂

General information

Preliminary designation	2012 HR₂
Group	Amor
Absolute magnitude	23.02
Approximate diameter (m)	66
Approximate mass (kg)	5.30·10⁸
Number of observations	66
Arc length (days)	127

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	316.695787
a – orbit major semiaxis (astronomical units)	2.39787800
e – orbit eccentricity	0.54992800
ω – orbit ascending node-perihelion angle (degrees)	29.350373
Ω – longitude of orbit ascending node (degrees)	198.469482
i – orbit inclination to the ecliptic plane (degrees)	3.743857

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	284.992689	2.39572218	0.55103192	23.016378	202.030908	3.796032	1.07560280	3.708133
01/21/1858	208.595593	2.40932538	0.54603751	24.394600	201.383434	3.779438	1.09374334	3.739761
01/29/1887	138.580459	2.39648687	0.55231754	24.956055	201.038977	3.791369	1.07286513	3.709908
02/07/1916	64.309651	2.40961024	0.54584364	25.619483	200.506562	3.762611	1.09433983	3.740424
02/14/1945	342.042729	2.39868806	0.55282562	27.095668	199.921588	3.773081	1.07263186	3.715021
02/22/1974	272.585120	2.40303767	0.54827136	27.406206	199.556625	3.758005	1.08552095	3.725130
03/02/2003	189.523457	2.39633498	0.55235665	29.246409	198.752097	3.751790	1.07270342	3.709556
03/09/2032	127.609025	2.39696436	0.55020895	29.423666	198.457781	3.745486	1.07813312	3.711017
03/17/2061	51.142994	2.39382298	0.55225551	31.415794	197.542720	3.724784	1.07182104	3.703724
03/25/2090	351.438771	2.39583186	0.55187558	31.465913	197.309426	3.724145	1.07363077	3.708388
04/03/2119	275.780913	2.39613261	0.55277267	33.564587	196.279918	3.692474	1.07161600	3.709086
04/10/2148	217.175221	2.39399867	0.55268165	33.594069	196.056741	3.694933	1.07087955	3.704132
04/18/2177	144.959175	2.39944704	0.54970603	35.759450	194.880257	3.652374	1.08045652	3.716784

Detailed table...

3D animation...

Calculation on the date...

Return to search