Asteroid General Data

2016 AY₉

General information

Preliminary designation	2016 AY₉
Group	Amor
Absolute magnitude	20.78
Approximate diameter (m)	190
Approximate mass (kg)	1.17·10¹⁰
Number of observations	41
Arc length (days)	684

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	349.751893
a – orbit major semiaxis (astronomical units)	1.64144600
e – orbit eccentricity	0.31924600
ω – orbit ascending node-perihelion angle (degrees)	145.418891
Ω – longitude of orbit ascending node (degrees)	27.287431
i – orbit inclination to the ecliptic plane (degrees)	8.897807

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	351.644607	1.64133377	0.31953338	143.026622	28.592288	8.877388	1.11687285	2.102790
01/21/1858	279.911797	1.64176419	0.31953145	143.429016	28.372975	8.882071	1.11716890	2.103618
01/29/1887	207.375564	1.64157589	0.31954062	143.763073	28.201295	8.884156	1.11702571	2.103256
02/07/1916	136.129291	1.64139177	0.31972294	144.133624	27.984252	8.889037	1.11660117	2.102902
02/14/1945	63.577841	1.64145353	0.31955034	144.471480	27.809354	8.890571	1.11692650	2.103020
02/22/1974	351.571875	1.64122286	0.31952641	144.753269	27.625024	8.892246	1.11680881	2.102577
03/02/2003	279.548128	1.64140043	0.31942447	145.186332	27.429526	8.896943	1.11709698	2.102918
03/09/2032	207.018512	1.64132883	0.31928770	145.456709	27.265564	8.897529	1.11727272	2.102781
03/17/2061	135.599011	1.64146839	0.31902560	145.891131	27.056086	8.902052	1.11779795	2.103049
03/25/2090	63.131053	1.64162955	0.31902753	146.205972	26.895123	8.903681	1.11790453	2.103359
04/03/2119	351.312474	1.64125377	0.31865564	146.619985	26.685035	8.907835	1.11825900	2.102637
04/10/2148	279.606885	1.64149751	0.31887978	146.942663	26.511786	8.910546	1.11805715	2.103105
04/18/2177	207.247064	1.64178919	0.31876192	147.251804	26.322391	8.912509	1.11844932	2.103666

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