Asteroid General Data

2007 AH₁₂

General information

Preliminary designation	2007 AH₁₂
Group	Amor
Absolute magnitude	20.50
Approximate diameter (m)	210
Approximate mass (kg)	1.72·10¹⁰
Number of observations	202
Arc length (days)	1043

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	261.664773
a – orbit major semiaxis (astronomical units)	2.04265200
e – orbit eccentricity	0.45432600
ω – orbit ascending node-perihelion angle (degrees)	0.745862
Ω – longitude of orbit ascending node (degrees)	126.513022
i – orbit inclination to the ecliptic plane (degrees)	10.467743

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	48.013364	2.04251468	0.45544238	357.543914	127.874812	10.431946	1.11226693	2.919096
01/21/1858	29.537999	2.04209986	0.45653263	357.679500	127.632607	10.448928	1.10981463	2.918207
01/29/1887	8.344342	2.04378217	0.45523780	357.889605	127.441309	10.439853	1.11337528	2.921814
02/07/1916	340.228331	2.04672550	0.45099249	358.339354	127.205367	10.406237	1.12366767	2.928128
02/14/1945	306.371941	2.04748771	0.44926708	358.971999	127.028804	10.396031	1.12761889	2.929764
02/22/1974	270.838360	2.04710661	0.44940121	359.921103	126.833202	10.408876	1.12713443	2.928946
03/02/2003	240.260259	2.04485982	0.45202675	0.434793	126.670963	10.439400	1.12052848	2.924125
03/09/2032	216.837746	2.04191221	0.45511704	0.816652	126.465853	10.478991	1.11260318	2.917805
03/17/2061	197.419561	2.04238298	0.45578932	0.908651	126.260437	10.486612	1.11148662	2.918814
03/25/2090	176.089372	2.04273273	0.45478846	1.058212	126.049808	10.480582	1.11372146	2.919564
04/03/2119	148.803271	2.04624887	0.45057126	1.504108	125.806334	10.441106	1.12426793	2.927105
04/10/2148	115.306761	2.04718546	0.44845607	2.092243	125.626820	10.421193	1.12911272	2.929115
04/18/2177	79.501912	2.04680586	0.44799388	3.077314	125.430345	10.417804	1.12984936	2.928300

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