Asteroid General Data

2005 YO₁₂₈

General information

Preliminary designation	2005 YO₁₂₈
Group	Aten
Absolute magnitude	24.62
Approximate diameter (m)	32
Approximate mass (kg)	5.81·10⁷
Number of observations	32
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	172.966227
a – orbit major semiaxis (astronomical units)	0.82101100
e – orbit eccentricity	0.29668600
ω – orbit ascending node-perihelion angle (degrees)	328.430447
Ω – longitude of orbit ascending node (degrees)	281.703065
i – orbit inclination to the ecliptic plane (degrees)	15.603206

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	264.474422	0.82109698	0.29517450	327.806520	283.002986	15.699718	0.57873009	0.744033
01/21/1858	265.140863	0.82113648	0.29515943	327.932620	282.809710	15.702499	0.57877031	0.744087
01/29/1887	267.814280	0.82171946	0.29463610	327.930652	282.621657	15.703834	0.57961124	0.744879
02/07/1916	261.288940	0.82156118	0.29471945	328.091093	282.453235	15.703731	0.57943112	0.744664
02/14/1945	267.081574	0.82092184	0.29575395	328.297916	282.251099	15.670662	0.57813097	0.743795
02/22/1974	282.334266	0.82064307	0.29659414	328.390240	282.043147	15.627378	0.57724515	0.743416
03/02/2003	297.794639	0.82073224	0.29649480	328.505584	281.840701	15.630877	0.57738940	0.743537
03/09/2032	302.384777	0.82120980	0.29657329	328.465803	281.651057	15.604726	0.57766091	0.744187
03/17/2061	311.066677	0.82086601	0.29691398	328.636338	281.452563	15.601184	0.57713941	0.743719
03/25/2090	327.084685	0.82061062	0.29712983	328.808183	281.254514	15.599292	0.57678272	0.743372
04/03/2119	333.301845	0.82114268	0.29690260	328.788395	281.065076	15.591369	0.57734328	0.744095
04/10/2148	341.198528	0.82093241	0.29705196	328.934812	280.872746	15.589609	0.57707283	0.743809
04/18/2177	357.245674	0.82065455	0.29736827	329.111735	280.672912	15.585012	0.57661793	0.743432

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