Asteroid General Data

2025 YY₈

General information

Preliminary designation	2025 YY₈
Group	Apollo
Absolute magnitude	24.85
Approximate diameter (m)	28
Approximate mass (kg)	4.23·10⁷
Number of observations	112
Arc length (days)	21

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	104.641023
a – orbit major semiaxis (astronomical units)	1.70518700
e – orbit eccentricity	0.41920100
ω – orbit ascending node-perihelion angle (degrees)	191.669120
Ω – longitude of orbit ascending node (degrees)	295.318038
i – orbit inclination to the ecliptic plane (degrees)	3.327950

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	286.844874	1.70836454	0.42014103	187.526711	297.887693	3.391091	0.99061051	2.232911
01/21/1858	287.481432	1.70394667	0.41877185	188.190400	297.531842	3.398329	0.99038177	2.224255
01/29/1887	298.306503	1.70708111	0.41957257	188.824917	297.086605	3.377551	0.99083670	2.230395
02/07/1916	295.936881	1.71033542	0.42051309	189.606586	296.540348	3.344523	0.99111698	2.236776
02/14/1945	286.794746	1.71112811	0.42094924	190.053618	296.287318	3.338990	0.99083003	2.238331
02/22/1974	283.128247	1.70846384	0.42011967	190.598769	295.985855	3.336632	0.99070458	2.233106
03/02/2003	274.892733	1.70991622	0.42051004	191.131572	295.594496	3.325177	0.99087928	2.235954
03/09/2032	269.065252	1.70575857	0.41987460	191.731529	295.271165	3.330910	0.98955387	2.227804
03/17/2061	276.606615	1.70556963	0.41936266	192.187234	294.994052	3.323042	0.99031742	2.227434
03/25/2090	281.348130	1.70755687	0.41955424	192.690352	294.646859	3.310623	0.99114414	2.231328
04/03/2119	281.467501	1.70783386	0.41963154	193.205917	294.333510	3.303056	0.99117290	2.231871
04/10/2148	283.408511	1.70581857	0.41899331	193.662262	294.063822	3.301338	0.99109199	2.227921
04/18/2177	291.415715	1.70626362	0.41901277	194.119815	293.776491	3.293788	0.99131738	2.228793

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