Asteroid General Data

2025 YH₄

General information

Preliminary designation	2025 YH₄
Group	Amor
Absolute magnitude	25.10
Approximate diameter (m)	25
Approximate mass (kg)	2.99·10⁷
Number of observations	42
Arc length (days)	64

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	90.573064
a – orbit major semiaxis (astronomical units)	1.94113600
e – orbit eccentricity	0.45900500
ω – orbit ascending node-perihelion angle (degrees)	213.207365
Ω – longitude of orbit ascending node (degrees)	258.637759
i – orbit inclination to the ecliptic plane (degrees)	5.533606

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	106.624385	1.94331346	0.45913489	209.210397	261.266441	5.659370	1.05107044	2.709037
01/21/1858	3.455267	1.94398647	0.45976343	209.790602	260.875244	5.640340	1.05021257	2.710444
01/29/1887	257.830746	1.94336699	0.45879058	210.412359	260.482066	5.619980	1.05176853	2.709149
02/07/1916	154.608600	1.94243712	0.45919726	211.034636	260.103636	5.604029	1.05047532	2.707205
02/14/1945	50.498098	1.94409736	0.45896788	211.625623	259.690299	5.584042	1.05181912	2.710676
02/22/1974	305.874330	1.94331571	0.45872472	212.304247	259.282787	5.563413	1.05186875	2.709041
03/02/2003	202.958626	1.94357947	0.45874350	212.698187	258.965421	5.553978	1.05197502	2.709593
03/09/2032	97.968460	1.94370967	0.45949430	213.221912	258.607522	5.539621	1.05058615	2.709865
03/17/2061	354.105741	1.94302922	0.45909507	213.900566	258.160765	5.518705	1.05099409	2.708442
03/25/2090	251.402521	1.94235051	0.45969647	214.399189	257.836213	5.508168	1.04945883	2.707023
04/03/2119	145.953126	1.94327137	0.45910030	215.189476	257.313965	5.480883	1.05111490	2.708949
04/10/2148	43.062709	1.94285181	0.45920195	215.782891	256.964873	5.464984	1.05069046	2.708072
04/18/2177	299.130394	1.94420931	0.45951903	216.462346	256.473322	5.441526	1.05080814	2.710910

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