Asteroid General Data

2005 YU₁₂₈

General information

Preliminary designation	2005 YU₁₂₈
Group	Aten
Absolute magnitude	25.10
Approximate diameter (m)	25
Approximate mass (kg)	2.99·10⁷
Number of observations	41
Arc length (days)	6963

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	355.617250
a – orbit major semiaxis (astronomical units)	0.77155900
e – orbit eccentricity	0.32188500
ω – orbit ascending node-perihelion angle (degrees)	190.143340
Ω – longitude of orbit ascending node (degrees)	100.419762
i – orbit inclination to the ecliptic plane (degrees)	7.713708

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	243.081111	0.77263095	0.32101469	188.042428	103.720593	7.645312	0.52460507	0.679139
01/21/1858	153.143244	0.77226187	0.32133191	188.341870	103.183058	7.659771	0.52410949	0.678653
01/29/1887	71.922648	0.77210631	0.32135495	188.613088	102.737464	7.688428	0.52398612	0.678448
02/07/1916	358.227703	0.77206732	0.32148940	189.012418	102.206490	7.675980	0.52385586	0.678396
02/14/1945	275.151610	0.77244004	0.32114492	189.375220	101.776456	7.705340	0.52437484	0.678887
02/22/1974	181.285211	0.77250440	0.32115247	189.798157	101.237219	7.699798	0.52441270	0.678972
03/02/2003	95.545749	0.77213264	0.32135424	189.953162	100.875171	7.729389	0.52400454	0.678482
03/09/2032	23.346993	0.77211413	0.32149428	190.278437	100.338776	7.727464	0.52388386	0.678458
03/17/2061	300.953298	0.77223884	0.32116398	190.661609	99.877532	7.765530	0.52422354	0.678622
03/25/2090	206.252202	0.77253989	0.32091657	191.111765	99.352279	7.764916	0.52461904	0.679019
04/03/2119	120.372972	0.77191469	0.32128391	191.322575	98.888701	7.796868	0.52391092	0.678195
04/10/2148	48.347540	0.77196555	0.32117294	191.542674	98.434024	7.814492	0.52403111	0.678262
04/18/2177	328.719703	0.77193681	0.32098896	192.039130	97.885147	7.850966	0.52415362	0.678224

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