Asteroid General Data

2008 DY

General information

Preliminary designation	2008 DY
Group	Amor
Absolute magnitude	20.82
Approximate diameter (m)	180
Approximate mass (kg)	1.11·10¹⁰
Number of observations	92
Arc length (days)	110

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	76.433849
a – orbit major semiaxis (astronomical units)	2.68821700
e – orbit eccentricity	0.61314500
ω – orbit ascending node-perihelion angle (degrees)	105.182788
Ω – longitude of orbit ascending node (degrees)	79.878980
i – orbit inclination to the ecliptic plane (degrees)	8.802464

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	284.260424	2.69074017	0.61119494	81.435580	101.363235	8.619568	1.04617339	4.413755
01/21/1858	135.919855	2.69717430	0.60799345	84.907482	98.260397	8.553927	1.05730999	4.429596
01/29/1887	329.083140	2.71914118	0.60021567	90.319208	93.374037	8.471966	1.08707005	4.483821
02/07/1916	142.828340	2.72225750	0.60144250	92.006504	91.991074	8.438119	1.08497615	4.491531
02/14/1945	300.318554	2.70851886	0.60495928	95.047010	89.057729	8.511413	1.06997523	4.457572
02/22/1974	111.507759	2.72185869	0.60231742	95.803350	88.227150	8.483405	1.08243579	4.490544
03/02/2003	309.304742	2.69735827	0.60973836	101.366680	83.205539	8.674319	1.05267545	4.430049
03/09/2032	163.832821	2.68571407	0.61302916	105.283915	79.805518	8.806691	1.03929304	4.401394
03/17/2061	18.805354	2.70444201	0.60534666	109.946295	75.546497	8.933489	1.06731707	4.447512
03/25/2090	210.769288	2.69672041	0.60825481	110.414564	75.053044	8.961853	1.05642724	4.428478
04/03/2119	13.993334	2.71614882	0.59944327	115.572582	70.380540	9.173058	1.08797170	4.476421
04/10/2148	173.798282	2.73429348	0.59236669	116.707275	69.329021	9.202425	1.11458910	4.521352
04/18/2177	349.662041	2.71351951	0.59953087	119.889070	66.575628	9.450487	1.08668080	4.469923

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