Asteroid General Data

2009 DZ₄₂

General information

Preliminary designation	2009 DZ₄₂
Group	Amor
Absolute magnitude	19.62
Approximate diameter (m)	320
Approximate mass (kg)	5.81·10¹⁰
Number of observations	92
Arc length (days)	1389

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	216.777838
a – orbit major semiaxis (astronomical units)	2.44787800
e – orbit eccentricity	0.58285400
ω – orbit ascending node-perihelion angle (degrees)	183.468251
Ω – longitude of orbit ascending node (degrees)	295.104424
i – orbit inclination to the ecliptic plane (degrees)	13.103162

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	181.094288	2.44349870	0.58673906	175.657372	298.151163	13.380603	1.00980257	3.819608
01/21/1858	34.353671	2.45097241	0.58429850	175.673903	297.969852	13.335888	1.01887290	3.837145
01/29/1887	223.711633	2.46737584	0.57490336	176.247395	297.642988	13.181761	1.04887317	3.875731
02/07/1916	12.435093	2.48797193	0.56002462	178.966281	296.750419	12.915841	1.09464640	3.924360
02/14/1945	152.957883	2.48161286	0.56173018	181.314531	296.072268	12.868887	1.08761601	3.909324
02/22/1974	319.003811	2.45653638	0.57614760	183.325678	295.419471	13.007570	1.04120885	3.850219
03/02/2003	161.066134	2.44742702	0.58236354	183.513022	295.239163	13.098242	1.02213475	3.828823
03/09/2032	11.785982	2.44972311	0.58325048	183.468335	295.064583	13.096810	1.02092093	3.834212
03/17/2061	203.940473	2.46679857	0.57367265	183.917477	294.652812	12.919899	1.05166371	3.874370
03/25/2090	0.639893	2.48658051	0.56108137	185.374005	293.989862	12.624047	1.09140652	3.921068
04/03/2119	119.589681	2.50811678	0.54660644	188.757674	292.672481	12.132075	1.13716398	3.972119
04/10/2148	212.594217	2.52622942	0.53467195	190.897677	291.717143	11.780366	1.17552541	4.015224
04/18/2177	273.117492	2.55040885	0.52099118	191.892811	290.976735	11.526436	1.22166833	4.073009

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