Asteroid General Data

2015 HN₉

General information

Preliminary designation	2015 HN₉
Group	Amor
Absolute magnitude	22.16
Approximate diameter (m)	98
Approximate mass (kg)	1.74·10⁹
Number of observations	85
Arc length (days)	5109

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	226.493075
a – orbit major semiaxis (astronomical units)	1.25116500
e – orbit eccentricity	0.15811200
ω – orbit ascending node-perihelion angle (degrees)	25.884818
Ω – longitude of orbit ascending node (degrees)	7.843361
i – orbit inclination to the ecliptic plane (degrees)	14.480464

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	155.875617	1.25224415	0.15922122	24.390142	8.934332	14.569096	1.05286030	1.401310
01/21/1858	43.677049	1.25348374	0.16016392	24.597912	8.772467	14.562597	1.05272086	1.403391
01/29/1887	288.358429	1.25337252	0.16017560	24.735175	8.654926	14.560163	1.05261283	1.403204
02/07/1916	177.836861	1.25236226	0.15935824	25.047102	8.501226	14.556766	1.05278802	1.401508
02/14/1945	83.393591	1.24994423	0.15815324	25.850795	8.290594	14.549214	1.05226149	1.397451
02/22/1974	2.071569	1.24938828	0.15770925	26.053557	8.155800	14.545979	1.05234819	1.396519
03/02/2003	282.359022	1.24961409	0.15793180	26.152450	8.034098	14.541751	1.05226029	1.396897
03/09/2032	194.203887	1.25114910	0.15910355	26.450436	7.868251	14.533133	1.05208684	1.399472
03/17/2061	88.784493	1.25325155	0.16071113	26.823312	7.673183	14.523182	1.05184008	1.403001
03/25/2090	333.667194	1.25357592	0.16088885	26.959238	7.550853	14.518577	1.05188953	1.403546
04/03/2119	219.076991	1.25313392	0.16056545	27.129440	7.419900	14.515519	1.05192391	1.402803
04/10/2148	115.893972	1.25085279	0.15949073	27.890004	7.215841	14.509081	1.05135336	1.398975
04/18/2177	29.693405	1.24950294	0.15868282	28.284891	7.050762	14.504834	1.05122828	1.396711

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