Asteroid General Data

1991 DG (65690)

General information

Preliminary designation	1991 DG
Number	65690
Group	Apollo
Absolute magnitude	19.06
Approximate diameter (m)	410
Approximate mass (kg)	1.26·10¹¹
Number of observations	1156
Arc length (days)	12418

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	256.708524
a – orbit major semiaxis (astronomical units)	1.42784900
e – orbit eccentricity	0.36315500
ω – orbit ascending node-perihelion angle (degrees)	63.401916
Ω – longitude of orbit ascending node (degrees)	180.070714
i – orbit inclination to the ecliptic plane (degrees)	11.141929

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	299.093065	1.42712303	0.36235820	61.291631	181.631962	11.184623	0.90999331	1.704876
01/21/1858	306.131879	1.42748428	0.36277991	61.563755	181.413714	11.177385	0.90962166	1.705523
01/29/1887	309.217364	1.42825741	0.36293582	61.844349	181.173766	11.169335	0.90989163	1.706909
02/07/1916	309.341048	1.42848883	0.36303190	62.106966	180.958467	11.167912	0.90990181	1.707324
02/14/1945	310.791740	1.42820590	0.36302175	62.453798	180.725274	11.163543	0.90973609	1.706817
02/22/1974	317.993166	1.42738053	0.36279962	62.832954	180.503881	11.155517	0.90952741	1.705337
03/02/2003	326.183451	1.42724837	0.36287129	63.170001	180.266928	11.149757	0.90934091	1.705100
03/09/2032	331.959775	1.42782469	0.36325223	63.456438	180.048209	11.142020	0.90916419	1.706133
03/17/2061	334.062265	1.42811837	0.36347116	63.781381	179.798227	11.136522	0.90903853	1.706660
03/25/2090	334.574936	1.42815751	0.36362135	64.043718	179.591459	11.135283	0.90884895	1.706730
04/03/2119	336.958995	1.42755074	0.36375330	64.392838	179.370507	11.130418	0.90827444	1.705642
04/10/2148	344.479158	1.42698398	0.36342696	64.701793	179.140719	11.125694	0.90837953	1.704627
04/18/2177	352.698333	1.42719608	0.36348885	64.964366	178.927949	11.121727	0.90842621	1.705007

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