Asteroid General Data

2025 YC₄

General information

Preliminary designation	2025 YC₄
Group	Apollo
Absolute magnitude	25.99
Approximate diameter (m)	17
Approximate mass (kg)	8.75·10⁶
Number of observations	22
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	127.773008
a – orbit major semiaxis (astronomical units)	1.79725300
e – orbit eccentricity	0.53020800
ω – orbit ascending node-perihelion angle (degrees)	301.380752
Ω – longitude of orbit ascending node (degrees)	89.770226
i – orbit inclination to the ecliptic plane (degrees)	10.113999

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	152.555424	1.79903593	0.53113133	297.891880	92.464038	9.900940	0.84351159	2.413017
01/21/1858	164.565050	1.79794354	0.53073499	298.326780	92.098562	9.924347	0.84371199	2.410819
01/29/1887	178.987215	1.79828829	0.53096526	298.898793	91.643357	9.945727	0.84345968	2.411513
02/07/1916	193.743522	1.79758638	0.53092333	299.477003	91.221868	9.973038	0.84320584	2.410101
02/14/1945	202.951292	1.79967486	0.53104974	300.091774	90.824116	10.016423	0.84395800	2.414303
02/22/1974	210.383991	1.79925312	0.53018680	300.526025	90.472276	10.039423	0.84531287	2.413454
03/02/2003	217.830305	1.79983499	0.53044016	300.950224	90.139329	10.056657	0.84513023	2.414625
03/09/2032	225.692967	1.79710835	0.53024849	301.572979	89.650059	10.124639	0.84419436	2.409140
03/17/2061	240.571894	1.79753861	0.52997427	302.088261	89.285321	10.146479	0.84488940	2.410005
03/25/2090	255.046523	1.79847870	0.52939433	302.618050	88.891678	10.173000	0.84637428	2.411896
04/03/2119	269.015449	1.79776427	0.52917165	303.020713	88.572398	10.191057	0.84643838	2.410459
04/10/2148	275.961336	1.79939829	0.52988832	303.697004	88.139994	10.271907	0.84591816	2.413746
04/18/2177	284.695535	1.79897275	0.52989756	304.153013	87.785790	10.295014	0.84570148	2.412890

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