Asteroid General Data

2015 QA₉

General information

Preliminary designation	2015 QA₉
Group	Amor
Absolute magnitude	25.13
Approximate diameter (m)	25
Approximate mass (kg)	2.87·10⁷
Number of observations	49
Arc length (days)	26

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	333.018251
a – orbit major semiaxis (astronomical units)	2.43038200
e – orbit eccentricity	0.57160300
ω – orbit ascending node-perihelion angle (degrees)	157.924912
Ω – longitude of orbit ascending node (degrees)	164.784929
i – orbit inclination to the ecliptic plane (degrees)	3.930754

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	332.697123	2.42745285	0.56853086	149.617730	170.350195	3.443366	1.04737100	3.782046
01/21/1858	211.961966	2.43255365	0.56409424	149.849202	170.118635	3.456160	1.06036415	3.793973
01/29/1887	65.979364	2.44045109	0.56174655	153.058245	168.286593	3.614978	1.06953610	3.812464
02/07/1916	294.905307	2.43067009	0.56898955	154.028155	167.478237	3.681768	1.04764421	3.789567
02/14/1945	176.118392	2.43111375	0.56720658	154.089482	167.236809	3.692124	1.05217003	3.790605
02/22/1974	38.519911	2.44300790	0.55957306	155.636272	166.409596	3.766604	1.07596650	3.818457
03/02/2003	257.894454	2.43383202	0.56974142	157.744024	165.056977	3.902879	1.04717711	3.796964
03/09/2032	133.069318	2.43252168	0.57048200	157.889943	164.747680	3.929231	1.04481184	3.793898
03/17/2061	2.880089	2.43920731	0.56368648	158.226109	164.523099	3.942654	1.06425914	3.809550
03/25/2090	212.434208	2.43947007	0.56591087	160.980862	163.158274	4.111161	1.05894744	3.810166
04/03/2119	83.608863	2.42913418	0.57130786	161.488343	162.647509	4.158609	1.04135074	3.785976
04/10/2148	321.908707	2.43609892	0.56612115	161.549591	162.436595	4.162421	1.05697180	3.802270
04/18/2177	178.890220	2.44456384	0.56105291	163.163138	161.790040	4.247269	1.07303419	3.822106

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