Asteroid General Data

2011 AN₁₆

General information

Preliminary designation	2011 AN₁₆
Group	Amor
Absolute magnitude	19.04
Approximate diameter (m)	410
Approximate mass (kg)	1.29·10¹¹
Number of observations	275
Arc length (days)	5101

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	103.730613
a – orbit major semiaxis (astronomical units)	2.82436600
e – orbit eccentricity	0.57002300
ω – orbit ascending node-perihelion angle (degrees)	340.219787
Ω – longitude of orbit ascending node (degrees)	172.597946
i – orbit inclination to the ecliptic plane (degrees)	15.535250

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	232.373879	2.81605201	0.57248241	337.965555	174.909820	15.037192	1.20391176	4.725651
01/21/1858	275.478972	2.83022565	0.56713313	338.308564	174.551959	15.075011	1.22511093	4.761373
01/29/1887	311.065763	2.83565002	0.56574422	338.626777	174.215170	15.117635	1.23139741	4.775068
02/07/1916	345.053074	2.82673320	0.56905604	339.011490	173.815939	15.242799	1.21816361	4.752563
02/14/1945	22.446660	2.82074742	0.57111074	339.332957	173.498910	15.337799	1.20978829	4.737475
02/22/1974	65.257240	2.81895259	0.57143490	339.638078	173.209615	15.409946	1.20810468	4.732954
03/02/2003	111.889955	2.82421325	0.56991339	339.938984	172.866065	15.471021	1.21465631	4.746209
03/09/2032	159.125927	2.82083323	0.57055628	340.259424	172.487479	15.554233	1.21138913	4.737691
03/17/2061	206.117777	2.81730557	0.57223885	340.591952	172.188341	15.651655	1.20513388	4.728806
03/25/2090	248.529498	2.82200245	0.57043315	340.880068	171.939250	15.695459	1.21223871	4.740637
04/03/2119	285.421673	2.83422861	0.56584548	341.167112	171.619894	15.727045	1.23049317	4.771478
04/10/2148	318.743842	2.83544930	0.56564021	341.476447	171.314023	15.780502	1.23160516	4.774561
04/18/2177	355.735499	2.82177877	0.57059549	341.923322	170.913251	15.936193	1.21168452	4.740073

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