Asteroid General Data

2009 DN₄₅

General information

Preliminary designation	2009 DN₄₅
Group	Amor
Absolute magnitude	24.74
Approximate diameter (m)	30
Approximate mass (kg)	4.92·10⁷
Number of observations	25
Arc length (days)	18

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	161.400092
a – orbit major semiaxis (astronomical units)	1.94746000
e – orbit eccentricity	0.47457600
ω – orbit ascending node-perihelion angle (degrees)	174.884802
Ω – longitude of orbit ascending node (degrees)	350.252570
i – orbit inclination to the ecliptic plane (degrees)	8.530729

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	284.875324	1.94740185	0.47456308	171.626510	351.874117	8.565489	1.02323683	2.717590
01/21/1858	166.074176	1.94794981	0.47526514	172.123464	351.626490	8.561499	1.02215718	2.718737
01/29/1887	45.994599	1.94865166	0.47424375	172.529045	351.426617	8.546049	1.02451580	2.720207
02/07/1916	284.952084	1.94985126	0.47444096	173.169077	351.152815	8.543328	1.02476197	2.722719
02/14/1945	164.540685	1.94811136	0.47354655	173.485883	350.922885	8.537967	1.02558995	2.719076
02/22/1974	46.290513	1.94886938	0.47490585	173.839831	350.697152	8.537938	1.02333990	2.720663
03/02/2003	284.710575	1.94870084	0.47462428	174.340911	350.462252	8.526974	1.02380011	2.720310
03/09/2032	166.479148	1.94768116	0.47496200	174.936950	350.207414	8.530678	1.02260663	2.718175
03/17/2061	47.249941	1.94781042	0.47444345	175.384040	349.982235	8.517333	1.02368453	2.718446
03/25/2090	291.407689	1.94621274	0.47362065	175.887191	349.775343	8.509595	1.02444619	2.715102
04/03/2119	185.165128	1.94206255	0.47333061	176.432936	349.501645	8.513842	1.02282491	2.706421
04/10/2148	82.038839	1.94325410	0.47272627	176.851867	349.298779	8.495947	1.02462684	2.708913
04/18/2177	334.634742	1.94492793	0.47347804	177.399916	349.041401	8.482411	1.02404726	2.712413

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