Asteroid General Data

2017 HB₁

General information

Preliminary designation	2017 HB₁
Group	Apollo
Absolute magnitude	26.19
Approximate diameter (m)	15
Approximate mass (kg)	6.64·10⁶
Number of observations	85
Arc length (days)	31

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	80.937347
a – orbit major semiaxis (astronomical units)	1.30467500
e – orbit eccentricity	0.28499700
ω – orbit ascending node-perihelion angle (degrees)	55.747775
Ω – longitude of orbit ascending node (degrees)	206.484993
i – orbit inclination to the ecliptic plane (degrees)	3.866537

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	121.659368	1.30455481	0.28330148	51.600378	210.214586	4.191231	0.93497251	1.490027
01/21/1858	293.192218	1.30167092	0.28306680	53.075232	209.203020	4.022176	0.93321110	1.485089
01/29/1887	129.372558	1.30169118	0.28290847	53.350975	209.013268	4.022472	0.93343172	1.485123
02/07/1916	320.849015	1.30157925	0.28291691	53.837931	208.490790	4.019199	0.93334046	1.484932
02/14/1945	155.664169	1.30289770	0.28352236	54.390381	208.080031	4.023717	0.93349707	1.487189
02/22/1974	334.791536	1.30339946	0.28385175	54.548175	207.652612	3.998678	0.93342724	1.488048
03/02/2003	155.431168	1.30378272	0.28419705	54.830757	207.450102	3.999204	0.93325152	1.488704
03/09/2032	323.789500	1.30449160	0.28492631	55.791264	206.443719	3.866737	0.93280763	1.489919
03/17/2061	136.957247	1.30442098	0.28493071	56.032860	206.281292	3.868834	0.93275138	1.489798
03/25/2090	304.150948	1.30640181	0.28563746	56.772787	205.666078	3.877002	0.93324451	1.493192
04/03/2119	118.823170	1.30261374	0.28427215	57.689561	204.959317	3.800577	0.93231692	1.486703
04/10/2148	305.301172	1.30316225	0.28454705	57.975360	204.755135	3.801362	0.93235128	1.487642
04/18/2177	116.367315	1.30441293	0.28517749	58.625852	203.891744	3.736682	0.93242372	1.489784

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