Asteroid General Data

2015 HJ₉

General information

Preliminary designation	2015 HJ₉
Group	Amor
Absolute magnitude	25.41
Approximate diameter (m)	22
Approximate mass (kg)	1.95·10⁷
Number of observations	18
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	52.910245
a – orbit major semiaxis (astronomical units)	1.69136800
e – orbit eccentricity	0.33991000
ω – orbit ascending node-perihelion angle (degrees)	29.876285
Ω – longitude of orbit ascending node (degrees)	210.114660
i – orbit inclination to the ecliptic plane (degrees)	25.399039

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	76.936091	1.69075528	0.33702413	27.852358	211.199674	25.501679	1.12092996	2.198476
01/21/1858	149.685580	1.69077586	0.33706905	28.150804	211.050920	25.490997	1.12086764	2.198516
01/29/1887	224.396267	1.68994496	0.33745268	28.450952	210.882750	25.475043	1.11966851	2.196896
02/07/1916	299.966669	1.68984733	0.33779852	28.665968	210.735459	25.466355	1.11901940	2.196705
02/14/1945	14.872194	1.69011909	0.33816918	28.990267	210.568536	25.445919	1.11857289	2.197235
02/22/1974	88.187308	1.69069537	0.33891326	29.271492	210.418461	25.434724	1.11769628	2.198359
03/02/2003	159.252322	1.69100126	0.33950116	29.595597	210.252528	25.413813	1.11690437	2.198956
03/09/2032	229.136442	1.69134009	0.33997841	29.890867	210.102769	25.398614	1.11632097	2.199617
03/17/2061	299.095139	1.69105166	0.34030691	30.276524	209.919878	25.376862	1.11557510	2.199054
03/25/2090	10.889387	1.69053765	0.34082624	30.527601	209.775028	25.369708	1.11435807	2.198052
04/03/2119	85.025385	1.68982770	0.34107892	30.769755	209.623304	25.362221	1.11346310	2.196667
04/10/2148	160.210725	1.68994227	0.34126191	31.088380	209.453039	25.341538	1.11322934	2.196891
04/18/2177	235.507820	1.68974275	0.34195788	31.342719	209.302678	25.332202	1.11192190	2.196501

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