Asteroid General Data

2025 UH₄

General information

Preliminary designation	2025 UH₄
Group	Amor
Absolute magnitude	22.94
Approximate diameter (m)	69
Approximate mass (kg)	5.91·10⁸
Number of observations	33
Arc length (days)	10

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	149.081063
a – orbit major semiaxis (astronomical units)	1.80605200
e – orbit eccentricity	0.39808200
ω – orbit ascending node-perihelion angle (degrees)	138.087422
Ω – longitude of orbit ascending node (degrees)	205.753553
i – orbit inclination to the ecliptic plane (degrees)	28.356049

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	340.891536	1.80556041	0.40243381	136.343022	207.123734	28.097864	1.07894186	2.426156
01/21/1858	327.122570	1.80556855	0.40200838	136.606167	206.928061	28.137209	1.07971487	2.426172
01/29/1887	312.311036	1.80588498	0.40126054	136.914034	206.708586	28.185051	1.08125460	2.426810
02/07/1916	297.095871	1.80579933	0.40069245	137.149865	206.518182	28.217638	1.08222918	2.426637
02/14/1945	282.602849	1.80552208	0.40015077	137.414830	206.296754	28.262099	1.08304102	2.426078
02/22/1974	269.151938	1.80525610	0.39942475	137.628889	206.108745	28.296838	1.08419214	2.425542
03/02/2003	255.692294	1.80524501	0.39883231	137.874634	205.908916	28.333289	1.08525498	2.425520
03/09/2032	241.382532	1.80563470	0.39795401	138.114267	205.723351	28.367360	1.08707513	2.426305
03/17/2061	226.235332	1.80575701	0.39744416	138.359392	205.530758	28.402199	1.08806943	2.426552
03/25/2090	211.295411	1.80557183	0.39664500	138.669817	205.320883	28.453640	1.08940079	2.426179
04/03/2119	197.361543	1.80538396	0.39570896	138.891317	205.144848	28.484616	1.09097735	2.425800
04/10/2148	183.777686	1.80531128	0.39523320	139.143361	204.932832	28.525254	1.09179233	2.425653
04/18/2177	169.955358	1.80579469	0.39467373	139.399902	204.743798	28.558977	1.09309496	2.426628

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