Asteroid General Data

2009 AH₁₆ (665151)

General information

Preliminary designation	2009 AH₁₆
Number	665151
Group	Apollo
Absolute magnitude	17.83
Approximate diameter (m)	720
Approximate mass (kg)	6.88·10¹¹
Number of observations	313
Arc length (days)	6272

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	163.857154
a – orbit major semiaxis (astronomical units)	1.96871400
e – orbit eccentricity	0.75776400
ω – orbit ascending node-perihelion angle (degrees)	329.556173
Ω – longitude of orbit ascending node (degrees)	54.451960
i – orbit inclination to the ecliptic plane (degrees)	21.977798

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	335.298415	1.96981992	0.76163865	326.164287	57.353233	20.838639	0.46952893	2.764652
01/21/1858	157.277259	1.96855089	0.76208868	326.591514	56.962402	20.988942	0.46834053	2.761980
01/29/1887	338.063106	1.96778209	0.76201015	327.271060	56.398971	21.222100	0.46831216	2.760362
02/07/1916	157.707844	1.97009344	0.76015443	327.772789	55.987607	21.366095	0.47251819	2.765227
02/14/1945	337.724566	1.96945938	0.76001256	328.100819	55.661536	21.486240	0.47264551	2.763893
02/22/1974	156.698672	1.96904137	0.75943903	328.734283	55.127052	21.709208	0.47367451	2.763013
03/02/2003	335.414761	1.96970258	0.75797402	329.251058	54.740434	21.868723	0.47671920	2.764405
03/09/2032	156.685620	1.96918819	0.75685244	329.793253	54.292804	22.052888	0.47880330	2.763322
03/17/2061	338.658243	1.96861050	0.75720317	330.199356	53.946722	22.204903	0.47797238	2.762106
03/25/2090	158.886088	1.96837011	0.75697197	330.817768	53.466047	22.433310	0.47836912	2.761600
04/03/2119	337.785216	1.96974681	0.75526725	331.239262	53.127924	22.560848	0.48206155	2.764498
04/10/2148	158.134074	1.97067304	0.75489458	331.640153	52.771038	22.708576	0.48302264	2.766448
04/18/2177	337.317518	1.96856312	0.75485696	332.119052	52.370892	22.905837	0.48257955	2.762006

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