Asteroid General Data

2001 DU₈ (54686)

General information

Preliminary designation	2001 DU₈
Number	54686
Group	Amor
Absolute magnitude	16.61
Approximate diameter (m)	1 300
Approximate mass (kg)	3.71·10¹²
Number of observations	1150
Arc length (days)	13364

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	338.659080
a – orbit major semiaxis (astronomical units)	1.77676700
e – orbit eccentricity	0.34169200
ω – orbit ascending node-perihelion angle (degrees)	265.937560
Ω – longitude of orbit ascending node (degrees)	161.676654
i – orbit inclination to the ecliptic plane (degrees)	33.207191

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	167.550505	1.77666314	0.34078728	265.200122	163.001727	33.213596	1.17119893	2.368145
01/21/1858	259.874210	1.77641265	0.34108407	265.311862	162.800924	33.217161	1.17050659	2.367644
01/29/1887	352.154434	1.77655961	0.34117855	265.367461	162.625522	33.216241	1.17043557	2.367938
02/07/1916	84.282699	1.77671554	0.34116489	265.501070	162.416324	33.213645	1.17056258	2.368250
02/14/1945	176.267298	1.77643940	0.34152224	265.612490	162.228609	33.213312	1.16974583	2.367697
02/22/1974	268.110435	1.77686402	0.34156713	265.719754	162.021045	33.208567	1.16994568	2.368546
03/02/2003	359.545582	1.77668343	0.34157760	265.861090	161.834398	33.208071	1.16980817	2.368185
03/09/2032	90.965775	1.77668833	0.34203490	265.969304	161.633524	33.202780	1.16899892	2.368195
03/17/2061	181.970548	1.77697817	0.34197183	266.068408	161.444938	33.201834	1.16930170	2.368775
03/25/2090	272.827112	1.77678910	0.34226051	266.192372	161.241369	33.199470	1.16866436	2.368397
04/03/2119	3.464645	1.77692004	0.34233001	266.265212	161.057965	33.202637	1.16862699	2.368658
04/10/2148	93.972462	1.77713992	0.34217819	266.365884	160.879926	33.201483	1.16904140	2.369098
04/18/2177	184.328103	1.77704689	0.34234221	266.483116	160.667402	33.203029	1.16868872	2.368912

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