Asteroid General Data

2011 YH₄₀

General information

Preliminary designation	2011 YH₄₀
Group	Apollo
Absolute magnitude	22.91
Approximate diameter (m)	70
Approximate mass (kg)	6.16·10⁸
Number of observations	394
Arc length (days)	28

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	297.115376
a – orbit major semiaxis (astronomical units)	1.39717800
e – orbit eccentricity	0.32781700
ω – orbit ascending node-perihelion angle (degrees)	220.938915
Ω – longitude of orbit ascending node (degrees)	294.195596
i – orbit inclination to the ecliptic plane (degrees)	11.336035

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	165.539947	1.39872818	0.32741889	218.614117	295.697352	11.439960	0.94075815	1.654248
01/21/1858	355.405842	1.39987534	0.32785767	218.940033	295.438276	11.419717	0.94091548	1.656283
01/29/1887	184.185193	1.39986159	0.32803546	219.154840	295.282712	11.412420	0.94065735	1.656259
02/07/1916	9.881620	1.39948988	0.32807271	219.545838	295.024810	11.400525	0.94035545	1.655599
02/14/1945	200.255138	1.39981009	0.32817972	219.774383	294.852552	11.392446	0.94042081	1.656168
02/22/1974	25.550475	1.39983509	0.32851006	220.043731	294.617076	11.379813	0.93997518	1.656212
03/02/2003	212.934451	1.40042250	0.32861491	220.352001	294.411680	11.369560	0.94022279	1.657255
03/09/2032	50.727143	1.39722175	0.32767743	220.964444	294.169766	11.335059	0.93938371	1.651576
03/17/2061	258.843145	1.39551141	0.32721274	221.412043	293.931970	11.327682	0.93888230	1.648545
03/25/2090	113.914581	1.39567923	0.32731515	221.691821	293.725609	11.318696	0.93885228	1.648842
04/03/2119	327.210869	1.39690641	0.32777930	221.968071	293.483843	11.299981	0.93902941	1.651017
04/10/2148	175.054934	1.39740841	0.32817737	222.228174	293.290686	11.290097	0.93881059	1.651907
04/18/2177	25.180590	1.39703644	0.32819371	222.578017	293.078457	11.280343	0.93853787	1.651248

Detailed table...

3D animation...

Calculation on the date...

Return to search