Asteroid General Data

2009 DC₁

General information

Preliminary designation	2009 DC₁
Group	Aten
Absolute magnitude	24.05
Approximate diameter (m)	41
Approximate mass (kg)	1.28·10⁸
Number of observations	51
Arc length (days)	24

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	318.196822
a – orbit major semiaxis (astronomical units)	0.87345500
e – orbit eccentricity	0.27643700
ω – orbit ascending node-perihelion angle (degrees)	34.918605
Ω – longitude of orbit ascending node (degrees)	329.584017
i – orbit inclination to the ecliptic plane (degrees)	8.781453

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	240.855755	0.87328471	0.27863478	33.285171	332.326820	8.665326	0.62995722	0.816083
01/21/1858	87.195728	0.87294117	0.27863525	33.422414	331.947545	8.667118	0.62970899	0.815602
01/29/1887	289.557455	0.87280067	0.27799664	33.713112	331.456969	8.699786	0.63016502	0.815405
02/07/1916	132.734284	0.87373104	0.27806456	33.809171	331.095293	8.706048	0.63077740	0.816709
02/14/1945	337.951862	0.87332028	0.27775881	34.136194	330.727610	8.728560	0.63074788	0.816133
02/22/1974	178.895533	0.87320403	0.27692397	34.428647	330.275423	8.759138	0.63139290	0.815970
03/02/2003	13.717673	0.87385688	0.27622859	34.869805	329.758746	8.782154	0.63247263	0.816885
03/09/2032	212.221043	0.87385129	0.27643291	35.048142	329.440825	8.778756	0.63229003	0.816877
03/17/2061	44.729725	0.87332704	0.27550307	35.339439	328.967271	8.828154	0.63272276	0.816142
03/25/2090	236.387323	0.87419165	0.27532998	35.625410	328.497180	8.831140	0.63350048	0.817355
04/03/2119	68.394977	0.87368079	0.27496851	35.860367	328.197052	8.862621	0.63344609	0.816638
04/10/2148	255.109029	0.87382140	0.27441124	36.203390	327.696358	8.870791	0.63403499	0.816836
04/18/2177	90.526502	0.87376346	0.27447915	36.352256	327.342791	8.896116	0.63393360	0.816754

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