Asteroid General Data

2025 DG₃₁

General information

Preliminary designation	2025 DG₃₁
Group	Apollo
Absolute magnitude	22.55
Approximate diameter (m)	82
Approximate mass (kg)	1.01·10⁹
Number of observations	13
Arc length (days)	9

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	164.028491
a – orbit major semiaxis (astronomical units)	2.08438800
e – orbit eccentricity	0.65097100
ω – orbit ascending node-perihelion angle (degrees)	152.016968
Ω – longitude of orbit ascending node (degrees)	84.377401
i – orbit inclination to the ecliptic plane (degrees)	4.595976

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	16.838787	2.09697231	0.64364827	145.921108	88.729301	4.324049	0.74725970	3.036614
01/21/1858	223.129491	2.09132936	0.64985964	146.653534	88.103331	4.368905	0.73225881	3.024365
01/29/1887	91.793159	2.08274198	0.65420385	148.570230	86.786181	4.455707	0.72020415	3.005757
02/07/1916	321.640491	2.08616046	0.65192228	149.693760	86.171705	4.500477	0.72614598	3.013160
02/14/1945	178.522037	2.09422568	0.64448438	150.737018	85.490511	4.523829	0.74452994	3.030650
02/22/1974	26.277371	2.09472474	0.64208482	150.871390	85.371103	4.524037	0.74973379	3.031734
03/02/2003	235.893573	2.09074328	0.64550856	151.179952	85.022430	4.554626	0.74115059	3.023094
03/09/2032	98.972922	2.08424415	0.65115370	152.046994	84.349023	4.597334	0.72708086	3.009009
03/17/2061	334.074218	2.08125600	0.65536848	153.668213	83.474436	4.681429	0.71726642	3.002540
03/25/2090	213.611717	2.07984667	0.65151216	154.817199	82.770079	4.719618	0.72480127	2.999491
04/03/2119	84.790347	2.08925798	0.64648488	155.562292	82.301855	4.701734	0.73858428	3.019873
04/10/2148	296.031759	2.09349549	0.64206487	155.707818	82.182861	4.692516	0.74933558	3.029065
04/18/2177	145.936498	2.09347040	0.64333428	155.822015	81.975291	4.701560	0.74666912	3.029011

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