Asteroid General Data

2009 AD₁₆

General information

Preliminary designation	2009 AD₁₆
Group	Amor
Absolute magnitude	20.54
Approximate diameter (m)	210
Approximate mass (kg)	1.63·10¹⁰
Number of observations	305
Arc length (days)	6218

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	54.458516
a – orbit major semiaxis (astronomical units)	2.61816500
e – orbit eccentricity	0.59732200
ω – orbit ascending node-perihelion angle (degrees)	195.712589
Ω – longitude of orbit ascending node (degrees)	299.916451
i – orbit inclination to the ecliptic plane (degrees)	15.239020

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	136.460692	2.62144935	0.59023570	188.309663	304.188560	16.693510	1.07417637	4.244366
01/21/1858	84.115888	2.59681996	0.60251626	190.002465	303.395193	16.555684	1.03219371	4.184691
01/29/1887	42.504100	2.61848169	0.59359333	190.773145	302.909174	16.275275	1.06416841	4.237161
02/07/1916	354.272882	2.59344654	0.60582937	191.631385	302.427634	16.293646	1.02226045	4.176539
02/14/1945	314.757679	2.61911839	0.59511166	193.165439	301.565587	15.808048	1.06045049	4.238706
02/22/1974	261.249092	2.60458073	0.60337285	193.405307	301.317412	15.864019	1.03304744	4.203464
03/02/2003	216.929355	2.62215519	0.59623113	195.736339	300.021692	15.232601	1.05874465	4.246080
03/09/2032	159.374181	2.61671316	0.59902761	195.734184	299.835870	15.279295	1.04922973	4.232869
03/17/2061	112.566206	2.62241249	0.59788841	198.516377	298.249100	14.589313	1.05450246	4.246705
03/25/2090	52.134212	2.62392345	0.59883858	198.575163	298.089772	14.577817	1.05261685	4.250376
04/03/2119	1.024027	2.62431076	0.59973988	201.466124	296.240733	13.894547	1.05040694	4.251317
04/10/2148	299.090394	2.62335481	0.60064716	201.500733	296.104518	13.885957	1.04764420	4.248994
04/18/2177	245.566676	2.62609590	0.60173389	204.587726	294.084647	13.183403	1.04588499	4.255656

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