Asteroid General Data

2012 DG₅₄

General information

Preliminary designation	2012 DG₅₄
Group	Apollo
Absolute magnitude	20.24
Approximate diameter (m)	240
Approximate mass (kg)	2.47·10¹⁰
Number of observations	44
Arc length (days)	5113

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	88.561636
a – orbit major semiaxis (astronomical units)	2.30648700
e – orbit eccentricity	0.73673400
ω – orbit ascending node-perihelion angle (degrees)	228.966755
Ω – longitude of orbit ascending node (degrees)	161.685262
i – orbit inclination to the ecliptic plane (degrees)	30.776129

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	169.092382	2.29590356	0.72147935	224.879817	166.240810	32.478997	0.63945655	3.478813
01/21/1858	291.492301	2.29562703	0.72411262	225.420915	165.618786	32.229418	0.63333453	3.478184
01/29/1887	53.599087	2.29569777	0.72585604	225.938256	165.042167	31.986141	0.62935168	3.478345
02/07/1916	174.754942	2.29716983	0.72805010	226.520433	164.372731	31.703786	0.62471510	3.481691
02/14/1945	297.360751	2.29454347	0.72954126	227.109284	163.729361	31.449872	0.62057933	3.475722
02/22/1974	61.395931	2.29530960	0.73120247	227.710739	163.036989	31.172750	0.61697354	3.477463
03/02/2003	184.801570	2.29479259	0.73328254	228.356308	162.355046	30.907692	0.61206126	3.476288
03/09/2032	305.863421	2.29697461	0.73475145	228.963460	161.620177	30.622276	0.60926919	3.481248
03/17/2061	67.920475	2.29475884	0.73707999	229.631574	160.913092	30.371989	0.60333801	3.476211
03/25/2090	190.209975	2.29625118	0.73829528	230.303574	160.175931	30.083794	0.60093977	3.479603
04/03/2119	311.860650	2.29589282	0.74071389	230.976688	159.402119	29.833101	0.59529313	3.478789
04/10/2148	72.714496	2.29648105	0.74219837	231.617776	158.678110	29.582776	0.59203657	3.480126
04/18/2177	194.571789	2.29577002	0.74387252	232.346669	157.831134	29.309755	0.58800979	3.478509

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