Asteroid General Data

1999 HX₁

General information

Preliminary designation	1999 HX₁
Group	Amor
Absolute magnitude	19.65
Approximate diameter (m)	310
Approximate mass (kg)	5.57·10¹⁰
Number of observations	108
Arc length (days)	1564

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	222.261290
a – orbit major semiaxis (astronomical units)	2.57828900
e – orbit eccentricity	0.55668400
ω – orbit ascending node-perihelion angle (degrees)	105.455861
Ω – longitude of orbit ascending node (degrees)	165.581901
i – orbit inclination to the ecliptic plane (degrees)	8.298047

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	274.612742	2.56643797	0.56000955	86.110307	182.295131	8.094001	1.12920820	4.111467
01/21/1858	280.128492	2.58190138	0.55086097	87.565425	180.970521	8.087760	1.15963268	4.148681
01/29/1887	280.001042	2.57482041	0.55390903	87.641083	180.597027	8.097325	1.14860413	4.131626
02/07/1916	299.683476	2.55886505	0.56513685	92.514015	176.550778	8.098772	1.11275612	4.093282
02/14/1945	308.712146	2.58335919	0.55209614	96.616162	173.109343	8.125424	1.15709657	4.152196
02/22/1974	307.079235	2.58131700	0.55233152	96.699523	172.836306	8.133604	1.15557426	4.147273
03/02/2003	321.079005	2.55873731	0.56623622	102.190751	168.154930	8.233984	1.10988756	4.092976
03/09/2032	338.026679	2.57783508	0.55593205	105.581327	165.445558	8.312984	1.14473393	4.138884
03/17/2061	337.875195	2.57997132	0.55368052	105.604577	165.133806	8.323914	1.15149146	4.144030
03/25/2090	348.739856	2.55991888	0.56481828	107.501860	163.364865	8.395616	1.11402989	4.095811
04/03/2119	11.608484	2.56967572	0.56001772	113.637118	158.485510	8.621659	1.13061178	4.119249
04/10/2148	14.041270	2.58234644	0.55257759	114.157556	157.846518	8.649280	1.15539966	4.149754
04/18/2177	18.654561	2.57310145	0.55732970	114.593295	157.306204	8.682067	1.13903559	4.127489

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