Asteroid General Data

2012 DC₂₈

General information

Preliminary designation	2012 DC₂₈
Group	Amor
Absolute magnitude	23.43
Approximate diameter (m)	55
Approximate mass (kg)	3.01·10⁸
Number of observations	40
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	105.890345
a – orbit major semiaxis (astronomical units)	1.45683200
e – orbit eccentricity	0.21186100
ω – orbit ascending node-perihelion angle (degrees)	171.822171
Ω – longitude of orbit ascending node (degrees)	336.346349
i – orbit inclination to the ecliptic plane (degrees)	37.723024

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	314.347058	1.45685815	0.21247068	170.305334	336.975606	37.722038	1.14731851	1.758436
01/21/1858	136.238862	1.45660240	0.21226126	170.562836	336.880444	37.723321	1.14742214	1.757973
01/29/1887	317.809914	1.45682999	0.21228554	170.766152	336.792802	37.723790	1.14756606	1.758385
02/07/1916	139.892288	1.45662419	0.21220176	170.987307	336.699595	37.728197	1.14752597	1.758012
02/14/1945	321.350297	1.45679551	0.21213507	171.209896	336.607814	37.724695	1.14775809	1.758322
02/22/1974	143.471801	1.45684702	0.21194855	171.406634	336.513377	37.725612	1.14807041	1.758416
03/02/2003	324.897400	1.45675759	0.21196856	171.633588	336.421826	37.723328	1.14797079	1.758254
03/09/2032	146.911692	1.45686467	0.21177425	171.860866	336.328277	37.721938	1.14833824	1.758448
03/17/2061	328.510798	1.45672569	0.21171808	172.052652	336.236995	37.720416	1.14831053	1.758196
03/25/2090	150.420945	1.45676892	0.21166078	172.297791	336.148377	37.719236	1.14842807	1.758274
04/03/2119	332.238893	1.45663827	0.21140276	172.516253	336.054921	37.717567	1.14870091	1.758038
04/10/2148	153.949148	1.45678712	0.21152737	172.735383	335.967956	37.718646	1.14863678	1.758307
04/18/2177	335.836366	1.45664554	0.21130244	173.009180	335.874358	37.718053	1.14885279	1.758051

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