Asteroid General Data

2015 DG₁₉₈

General information

Preliminary designation	2015 DG₁₉₈
Group	Amor
Absolute magnitude	24.42
Approximate diameter (m)	35
Approximate mass (kg)	7.65·10⁷
Number of observations	30
Arc length (days)	60

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	84.441805
a – orbit major semiaxis (astronomical units)	1.68727800
e – orbit eccentricity	0.37440300
ω – orbit ascending node-perihelion angle (degrees)	22.510862
Ω – longitude of orbit ascending node (degrees)	166.831716
i – orbit inclination to the ecliptic plane (degrees)	7.637490

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	25.238786	1.68739060	0.37443137	19.896732	168.190004	7.661102	1.05557863	2.191917
01/21/1858	111.216399	1.68653207	0.37464687	20.347373	167.980555	7.657679	1.05467811	2.190244
01/29/1887	199.512198	1.68715944	0.37440559	20.647290	167.812057	7.656005	1.05547752	2.191466
02/07/1916	284.607964	1.68698100	0.37484196	21.087668	167.596308	7.653186	1.05462974	2.191119
02/14/1945	11.160557	1.68753702	0.37474023	21.367513	167.420510	7.651343	1.05514900	2.192202
02/22/1974	94.712820	1.68779379	0.37440932	21.790193	167.200251	7.644029	1.05586806	2.192702
03/02/2003	179.840828	1.68771332	0.37476276	22.117319	167.026166	7.644171	1.05522122	2.192546
03/09/2032	263.895590	1.68723887	0.37437783	22.534057	166.815831	7.636988	1.05557405	2.191621
03/17/2061	350.597707	1.68756349	0.37460070	22.890590	166.625991	7.637422	1.05540102	2.192254
03/25/2090	76.608669	1.68663147	0.37447457	23.299863	166.431324	7.632786	1.05503088	2.190438
04/03/2119	164.494706	1.68736946	0.37515985	23.730663	166.221274	7.625552	1.05433619	2.191876
04/10/2148	250.910442	1.68709263	0.37467613	24.059258	166.045566	7.623111	1.05497930	2.191336
04/18/2177	336.615305	1.68685055	0.37514603	24.506854	165.831013	7.618121	1.05403526	2.190865

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