Asteroid General Data

2025 HH₁

General information

Preliminary designation	2025 HH₁
Group	Apollo
Absolute magnitude	25.21
Approximate diameter (m)	24
Approximate mass (kg)	2.57·10⁷
Number of observations	42
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	300.700758
a – orbit major semiaxis (astronomical units)	1.30430300
e – orbit eccentricity	0.54882000
ω – orbit ascending node-perihelion angle (degrees)	106.408211
Ω – longitude of orbit ascending node (degrees)	206.635252
i – orbit inclination to the ecliptic plane (degrees)	13.482029

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	43.184162	1.30448108	0.54853463	104.152621	208.749032	13.442286	0.58892803	1.489901
01/21/1858	213.449516	1.30476146	0.54859167	104.494836	208.447568	13.445125	0.58898018	1.490381
01/29/1887	23.886868	1.30504381	0.54856980	104.820740	208.114780	13.457571	0.58913618	1.490865
02/07/1916	197.787176	1.30406669	0.54854335	105.191969	207.834062	13.462991	0.58872958	1.489191
02/14/1945	12.373984	1.30404406	0.54862316	105.545280	207.492220	13.469239	0.58861529	1.489152
02/22/1974	188.726966	1.30361984	0.54856892	105.858500	207.214420	13.476272	0.58849451	1.488425
03/02/2003	6.933620	1.30356507	0.54873702	106.193728	206.893283	13.484345	0.58825066	1.488332
03/09/2032	184.362712	1.30391356	0.54859607	106.467339	206.594541	13.484862	0.58859171	1.488928
03/17/2061	0.198382	1.30425838	0.54866770	106.796464	206.311300	13.490860	0.58865394	1.489519
03/25/2090	174.076196	1.30434997	0.54857557	107.113594	205.986047	13.506205	0.58881544	1.489676
04/03/2119	346.191705	1.30423964	0.54847742	107.430214	205.705623	13.508698	0.58889365	1.489487
04/10/2148	158.553061	1.30424972	0.54853824	107.797156	205.360731	13.518661	0.58881888	1.489504
04/18/2177	330.288027	1.30455172	0.54858743	108.104475	205.071591	13.525585	0.58889105	1.490022

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