Asteroid General Data

2009 DL₄₆ (853358)

General information

Preliminary designation	2009 DL₄₆
Number	853358
Group	Apollo
Absolute magnitude	21.99
Approximate diameter (m)	110
Approximate mass (kg)	2.20·10⁹
Number of observations	459
Arc length (days)	5078

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	312.530039
a – orbit major semiaxis (astronomical units)	1.46110200
e – orbit eccentricity	0.30716700
ω – orbit ascending node-perihelion angle (degrees)	160.363816
Ω – longitude of orbit ascending node (degrees)	63.362393
i – orbit inclination to the ecliptic plane (degrees)	7.914331

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	203.100268	1.44190230	0.29973276	156.758274	64.750715	7.947725	1.00971693	1.731428
01/21/1858	117.274266	1.44153387	0.29976251	157.012091	64.593915	7.948831	1.00941606	1.730764
01/29/1887	21.581965	1.44466144	0.30090707	157.517942	64.398869	7.939423	1.00995261	1.736400
02/07/1916	267.876438	1.44771793	0.30222932	158.123352	64.145780	7.936087	1.01017512	1.741913
02/14/1945	147.391866	1.44753019	0.30191310	158.376460	64.007948	7.935258	1.01050186	1.741574
02/22/1974	1.452092	1.45712811	0.30564601	159.381934	63.728403	7.915750	1.01176272	1.758925
03/02/2003	180.472983	1.45684068	0.30571516	159.645493	63.591711	7.916738	1.01146239	1.758404
03/09/2032	348.602754	1.46109499	0.30719805	160.414009	63.349529	7.914643	1.01224946	1.766112
03/17/2061	143.497179	1.46144159	0.30756050	160.720884	63.189556	7.914526	1.01195988	1.766741
03/25/2090	304.224177	1.45987245	0.30673082	161.032419	62.967746	7.930676	1.01208458	1.763896
04/03/2119	108.827498	1.45973047	0.30691923	161.341399	62.784295	7.932067	1.01171112	1.763639
04/10/2148	262.641297	1.46372085	0.30840632	161.907021	62.575568	7.913056	1.01230008	1.770875
04/18/2177	40.887556	1.46343288	0.30829327	162.170516	62.401392	7.912086	1.01226637	1.770353

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