Asteroid General Data

2008 DU₂₂

General information

Preliminary designation	2008 DU₂₂
Group	Apollo
Absolute magnitude	26.07
Approximate diameter (m)	16
Approximate mass (kg)	7.83·10⁶
Number of observations	16
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	131.059368
a – orbit major semiaxis (astronomical units)	1.37932100
e – orbit eccentricity	0.39826700
ω – orbit ascending node-perihelion angle (degrees)	71.238998
Ω – longitude of orbit ascending node (degrees)	154.951387
i – orbit inclination to the ecliptic plane (degrees)	3.098395

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	133.724309	1.37843932	0.39761151	68.022865	157.711148	3.206970	0.83035598	1.618386
01/21/1858	161.982704	1.36999468	0.39551284	68.951187	157.386286	3.130480	0.82814419	1.603537
01/29/1887	197.493807	1.36951681	0.39549023	69.263015	157.049251	3.141230	0.82788629	1.602698
02/07/1916	229.631247	1.37041304	0.39583921	69.813513	156.705571	3.153613	0.82794983	1.604271
02/14/1945	258.206662	1.37139748	0.39595320	69.997178	156.456333	3.149464	0.82838826	1.606000
02/22/1974	283.904356	1.37098011	0.39577420	70.417720	156.109106	3.161413	0.82838156	1.605267
03/02/2003	293.522013	1.37460980	0.39682829	70.873247	155.578394	3.165179	0.82912574	1.611646
03/09/2032	268.233320	1.37907481	0.39813149	71.283935	154.892967	3.099355	0.83002170	1.619505
03/17/2061	236.009138	1.37982909	0.39844091	71.667722	154.662814	3.101560	0.83004873	1.620834
03/25/2090	205.331879	1.38137457	0.39892445	71.822790	154.376932	3.095609	0.83031048	1.623558
04/03/2119	166.801729	1.37925677	0.39835437	72.383685	153.995309	3.111770	0.82982381	1.619826
04/10/2148	134.398119	1.38018021	0.39863403	72.703864	153.742359	3.114904	0.82999341	1.621453
04/18/2177	105.002278	1.37922274	0.39833651	72.995225	153.518699	3.118443	0.82982797	1.619766

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