Asteroid General Data

2019 AU₉

General information

Preliminary designation	2019 AU₉
Group	Apollo
Absolute magnitude	26.79
Approximate diameter (m)	12
Approximate mass (kg)	2.90·10⁶
Number of observations	23
Arc length (days)	9

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	127.046992
a – orbit major semiaxis (astronomical units)	1.12163600
e – orbit eccentricity	0.16081900
ω – orbit ascending node-perihelion angle (degrees)	51.002035
Ω – longitude of orbit ascending node (degrees)	115.318509
i – orbit inclination to the ecliptic plane (degrees)	4.814302

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	98.962484	1.11543646	0.15649597	49.266307	118.895025	4.938161	0.94087516	1.178061
01/21/1858	324.215515	1.11702016	0.15731877	49.634474	118.516594	4.951653	0.94129191	1.180571
01/29/1887	119.870077	1.12498881	0.16196507	47.965954	117.888406	4.838572	0.94277992	1.193227
02/07/1916	226.866919	1.12419824	0.16157792	48.818873	117.213503	4.841886	0.94255262	1.191969
02/14/1945	351.425150	1.12396758	0.16158544	49.276784	116.781221	4.846610	0.94235078	1.191602
02/22/1974	115.332450	1.12787890	0.16372956	48.878471	116.254372	4.810545	0.94321179	1.197828
03/02/2003	223.778844	1.12571183	0.16269074	49.557242	116.029790	4.814531	0.94256893	1.194377
03/09/2032	346.626879	1.12167267	0.16091181	50.974365	115.295916	4.814434	0.94118229	1.187955
03/17/2061	120.813873	1.12400490	0.16214576	50.860729	114.901315	4.791934	0.94175227	1.191662
03/25/2090	252.518702	1.12422738	0.16212917	51.537741	114.191672	4.805718	0.94195733	1.192015
04/03/2119	54.834219	1.11707103	0.15893885	53.400375	113.829526	4.803877	0.93952505	1.180652
04/10/2148	268.024044	1.11738203	0.15892061	54.024989	113.461295	4.813433	0.93980700	1.181145
04/18/2177	110.595529	1.11808241	0.15920734	54.580486	112.722946	4.832336	0.94007548	1.182255

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