Asteroid General Data

2025 YB₄

General information

Preliminary designation	2025 YB₄
Group	Apollo
Absolute magnitude	28.92
Approximate diameter (m)	4
Approximate mass (kg)	1.53·10⁵
Number of observations	15
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	141.877649
a – orbit major semiaxis (astronomical units)	1.69612800
e – orbit eccentricity	0.58372400
ω – orbit ascending node-perihelion angle (degrees)	100.850095
Ω – longitude of orbit ascending node (degrees)	269.903492
i – orbit inclination to the ecliptic plane (degrees)	4.418894

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	239.154431	1.69799250	0.58426848	94.850048	275.158904	4.289086	0.70590901	2.212607
01/21/1858	279.514320	1.69854175	0.58418011	95.769168	274.401608	4.293460	0.70628744	2.213681
01/29/1887	328.676089	1.69337886	0.58373811	96.754113	273.514089	4.315971	0.70488908	2.203595
02/07/1916	27.147631	1.69422375	0.58364794	97.482816	272.817556	4.317579	0.70539355	2.205245
02/14/1945	85.097239	1.69407530	0.58347732	98.236200	272.128019	4.320731	0.70562079	2.204955
02/22/1974	151.363959	1.68749381	0.58231665	99.081968	271.224306	4.360350	0.70483807	2.192118
03/02/2003	237.350472	1.68744484	0.58244443	99.826667	270.537238	4.369298	0.70460199	2.192022
03/09/2032	313.907389	1.69668940	0.58352131	101.105007	269.690694	4.422478	0.70663498	2.210060
03/17/2061	356.274457	1.69833366	0.58383251	101.935559	268.934561	4.429759	0.70679125	2.213274
03/25/2090	40.678949	1.69698142	0.58356573	102.974962	268.035277	4.439173	0.70668121	2.210631
04/03/2119	89.098139	1.69618328	0.58377911	103.712735	267.397597	4.444785	0.70598692	2.209072
04/10/2148	138.275936	1.69568530	0.58390594	104.629490	266.579113	4.455706	0.70556458	2.208099
04/18/2177	210.524695	1.68873256	0.58273039	105.440950	265.763936	4.475958	0.70465677	2.194532

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