Asteroid General Data

2005 YL₁₂₈

General information

Preliminary designation	2005 YL₁₂₈
Group	Apollo
Absolute magnitude	20.95
Approximate diameter (m)	170
Approximate mass (kg)	9.24·10⁹
Number of observations	79
Arc length (days)	6942

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	330.260255
a – orbit major semiaxis (astronomical units)	1.35475700
e – orbit eccentricity	0.44709600
ω – orbit ascending node-perihelion angle (degrees)	309.332758
Ω – longitude of orbit ascending node (degrees)	280.793552
i – orbit inclination to the ecliptic plane (degrees)	18.450662

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	208.836795	1.35484129	0.44855170	307.639376	282.243417	18.329594	0.74712493	1.577006
01/21/1858	353.371042	1.35492366	0.44861769	307.901088	282.014913	18.348733	0.74708093	1.577149
01/29/1887	138.745124	1.35487735	0.44822178	308.142051	281.806742	18.363246	0.74759181	1.577069
02/07/1916	283.435017	1.35460965	0.44801630	308.361149	281.607854	18.381244	0.74772244	1.576601
02/14/1945	67.311814	1.35491677	0.44778496	308.637974	281.387740	18.399762	0.74820542	1.577137
02/22/1974	212.224408	1.35484570	0.44759030	308.864896	281.189479	18.415009	0.74842991	1.577013
03/02/2003	356.718515	1.35496493	0.44731391	309.137003	280.958589	18.434343	0.74887027	1.577222
03/09/2032	140.249170	1.35481306	0.44727346	309.361622	280.763014	18.451978	0.74884113	1.576956
03/17/2061	284.293837	1.35498406	0.44690503	309.618814	280.537826	18.474145	0.74943488	1.577255
03/25/2090	67.742456	1.35527235	0.44683650	309.819963	280.337939	18.490502	0.74968720	1.577758
04/03/2119	209.670819	1.35533977	0.44654456	310.079137	280.112819	18.508088	0.75012017	1.577876
04/10/2148	351.239153	1.35519980	0.44636435	310.289614	279.919721	18.525215	0.75028693	1.577632
04/18/2177	132.517714	1.35530702	0.44608699	310.522295	279.723116	18.541418	0.75072219	1.577819

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