Asteroid General Data

2025 UD₃

General information

Preliminary designation	2025 UD₃
Group	Aten
Absolute magnitude	28.54
Approximate diameter (m)	5
Approximate mass (kg)	2.58·10⁵
Number of observations	39
Arc length (days)	7

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	275.611760
a – orbit major semiaxis (astronomical units)	0.88746100
e – orbit eccentricity	0.23748900
ω – orbit ascending node-perihelion angle (degrees)	311.309049
Ω – longitude of orbit ascending node (degrees)	212.474300
i – orbit inclination to the ecliptic plane (degrees)	4.766256

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	4.690144	0.90022788	0.23538689	302.956366	218.767556	4.169166	0.68832604	0.854140
01/21/1858	344.973350	0.90095425	0.23535351	303.949826	217.578642	4.178228	0.68891151	0.855174
01/29/1887	279.038050	0.90582384	0.23489003	303.664461	216.889615	4.256086	0.69305485	0.862117
02/07/1916	138.378717	0.90682593	0.23533701	304.470016	216.063648	4.256281	0.69341623	0.863548
02/14/1945	55.926580	0.89479754	0.23821596	308.287225	214.815888	4.394162	0.68164248	0.846424
02/22/1974	39.010313	0.88085199	0.24252367	312.296311	213.932103	4.632996	0.66722453	0.826713
03/02/2003	87.026207	0.88030059	0.24188340	312.847495	213.328205	4.671962	0.66737049	0.825937
03/09/2032	113.349722	0.88757317	0.23730107	311.259198	212.370353	4.771570	0.67695111	0.836194
03/17/2061	4.920725	0.88779040	0.23653705	311.898062	211.565140	4.812464	0.67779508	0.836501
03/25/2090	312.619525	0.88266936	0.23841993	313.250531	211.182173	4.837309	0.67222340	0.829273
04/03/2119	307.724985	0.87969479	0.23961692	314.936778	210.250762	4.893484	0.66890503	0.825085
04/10/2148	10.179367	0.87936012	0.23932198	315.558213	209.497574	4.907778	0.66890992	0.824614
04/18/2177	51.352559	0.88032069	0.24332287	315.545275	208.329266	4.041863	0.66611853	0.825966

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