Asteroid General Data

1999 YG₃ (357022)

General information

Preliminary designation	1999 YG₃
Number	357022
Group	Apollo
Absolute magnitude	19.07
Approximate diameter (m)	410
Approximate mass (kg)	1.24·10¹¹
Number of observations	317
Arc length (days)	9065

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	72.344661
a – orbit major semiaxis (astronomical units)	1.28472900
e – orbit eccentricity	0.32955500
ω – orbit ascending node-perihelion angle (degrees)	250.234442
Ω – longitude of orbit ascending node (degrees)	293.248881
i – orbit inclination to the ecliptic plane (degrees)	34.515554

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	152.273712	1.28464332	0.32744983	249.725337	294.094858	34.583182	0.86398708	1.456044
01/21/1858	127.964605	1.28424795	0.32763998	249.828927	293.966039	34.575001	0.86347698	1.455372
01/29/1887	106.515523	1.28447906	0.32811090	249.918714	293.844419	34.561677	0.86302748	1.455765
02/07/1916	82.261808	1.28473102	0.32852858	249.960209	293.726427	34.551094	0.86266016	1.456193
02/14/1945	57.000208	1.28460631	0.32870129	250.012868	293.600400	34.544773	0.86235457	1.455981
02/22/1974	33.962321	1.28410956	0.32881846	250.137191	293.480235	34.537956	0.86187063	1.455136
03/02/2003	11.307748	1.28469920	0.32935857	250.189543	293.346315	34.522852	0.86157251	1.456139
03/09/2032	346.009255	1.28488817	0.32958478	250.246170	293.228501	34.514655	0.86140859	1.456460
03/17/2061	321.628644	1.28444753	0.32974265	250.331263	293.096900	34.507424	0.86091040	1.455711
03/25/2090	299.817826	1.28442367	0.33014521	250.454276	292.973953	34.493525	0.86037734	1.455670
04/03/2119	275.315880	1.28478009	0.33055110	250.499436	292.841517	34.481310	0.86009461	1.456276
04/10/2148	250.051320	1.28474272	0.33083135	250.559560	292.725442	34.474624	0.85970955	1.456213
04/18/2177	227.640708	1.28414454	0.33100581	250.688167	292.599229	34.464455	0.85908524	1.455196

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