Asteroid General Data

2025 UJ₄

General information

Preliminary designation	2025 UJ₄
Group	Apollo
Absolute magnitude	30.09
Approximate diameter (m)	3
Approximate mass (kg)	3.03·10⁴
Number of observations	16
Arc length (days)	1

Approaches

Date	Object	r, AU	r, km
10/21/2025 09:36:00 PM	Earth	0.000413	61 736

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	165.413844
a – orbit major semiaxis (astronomical units)	1.48418999
e – orbit eccentricity	0.35602700
ω – orbit ascending node-perihelion angle (degrees)	212.913088
Ω – longitude of orbit ascending node (degrees)	207.349659
i – orbit inclination to the ecliptic plane (degrees)	1.747746

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	285.987524	1.47483159	0.34545461	205.591361	210.490717	4.570923	0.96534422	1.791077
01/21/1858	356.387399	1.47609694	0.34580562	205.951457	210.230715	4.570710	0.96565433	1.793383
01/29/1887	9.211668	1.48577578	0.34934475	205.589307	209.886233	4.512309	0.96672781	1.811050
02/07/1916	16.881873	1.48643369	0.34945716	206.103187	209.534807	4.505313	0.96698880	1.812253
02/14/1945	18.836406	1.48750340	0.34982229	206.591769	209.113443	4.490494	0.96714156	1.814210
02/22/1974	18.138665	1.48765507	0.34979506	206.984080	208.880396	4.491291	0.96728068	1.814488
03/02/2003	101.541876	1.47165993	0.34416023	208.345162	208.286125	4.550457	0.96517310	1.785302
03/09/2032	175.470701	1.48422082	0.35613502	212.964324	207.332015	1.748453	0.95563781	1.808208
03/17/2061	186.577695	1.48522093	0.35637177	213.412714	207.013106	1.751989	0.95593012	1.810036
03/25/2090	191.467388	1.48664721	0.35683077	213.711166	206.574462	1.740255	0.95616574	1.812644
04/03/2119	189.644515	1.48738852	0.35702931	214.122820	206.026574	1.730633	0.95634722	1.814000
04/10/2148	183.445856	1.48815968	0.35733563	215.099540	205.002508	1.714012	0.95638720	1.815411
04/18/2177	182.896894	1.48730991	0.35700640	215.586644	204.697827	1.719374	0.95633076	1.813856

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