Asteroid General Data

2025 HO₄

General information

Preliminary designation	2025 HO₄
Group	Apollo
Absolute magnitude	24.68
Approximate diameter (m)	31
Approximate mass (kg)	5.34·10⁷
Number of observations	40
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	42.432220
a – orbit major semiaxis (astronomical units)	1.24618700
e – orbit eccentricity	0.55188700
ω – orbit ascending node-perihelion angle (degrees)	74.235923
Ω – longitude of orbit ascending node (degrees)	32.468815
i – orbit inclination to the ecliptic plane (degrees)	18.662387

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	334.111381	1.24559244	0.55188349	72.381861	34.255853	18.706797	0.55817054	1.390159
01/21/1858	291.665478	1.24630578	0.55179375	72.719480	33.969353	18.716046	0.55860204	1.391354
01/29/1887	242.182575	1.24525451	0.55157245	72.909588	33.724457	18.724159	0.55840643	1.389594
02/07/1916	200.014785	1.24567127	0.55169563	73.204051	33.444288	18.705348	0.55843987	1.390291
02/14/1945	154.649655	1.24540464	0.55174759	73.421182	33.202915	18.693523	0.55825563	1.389845
02/22/1974	110.011825	1.24605392	0.55190701	73.768709	32.934433	18.676586	0.55834802	1.390932
03/02/2003	62.836786	1.24532735	0.55181636	73.964576	32.681519	18.672001	0.55813535	1.389716
03/09/2032	19.262731	1.24623550	0.55203216	74.266927	32.431750	18.659156	0.55827342	1.391236
03/17/2061	332.721700	1.24547771	0.55186946	74.500506	32.158950	18.650572	0.55813660	1.389967
03/25/2090	288.360057	1.24589198	0.55195676	74.747694	31.916194	18.633769	0.55821348	1.390661
04/03/2119	242.700498	1.24511788	0.55186186	75.003026	31.636955	18.620631	0.55798480	1.389365
04/10/2148	195.733853	1.24721457	0.55196536	75.415697	31.389436	18.599444	0.55879534	1.392876
04/18/2177	136.342136	1.24734382	0.55197717	75.697212	31.105905	18.585594	0.55883851	1.393092

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