Asteroid General Data

2011 SE₁₆

General information

Preliminary designation	2011 SE₁₆
Group	Amor
Absolute magnitude	24.73
Approximate diameter (m)	30
Approximate mass (kg)	4.99·10⁷
Number of observations	29
Arc length (days)	35

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	29.583497
a – orbit major semiaxis (astronomical units)	1.50333900
e – orbit eccentricity	0.29397200
ω – orbit ascending node-perihelion angle (degrees)	207.898064
Ω – longitude of orbit ascending node (degrees)	182.512016
i – orbit inclination to the ecliptic plane (degrees)	6.293523

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	276.166970	1.50235434	0.29340936	205.633345	183.793791	6.291050	1.06154952	1.841447
01/21/1858	186.773197	1.50314863	0.29376842	205.857062	183.616649	6.295344	1.06157103	1.842907
01/29/1887	98.017784	1.50297989	0.29399371	206.170971	183.438900	6.297949	1.06111325	1.842597
02/07/1916	9.837409	1.50254587	0.29375585	206.573437	183.257910	6.297642	1.06116423	1.841799
02/14/1945	284.244396	1.50230273	0.29368697	206.912954	183.052729	6.299996	1.06109599	1.841352
02/22/1974	198.032506	1.50199431	0.29339702	207.188397	182.891688	6.301227	1.06131365	1.840785
03/02/2003	109.630236	1.50264580	0.29368109	207.559369	182.692594	6.296658	1.06134715	1.841983
03/09/2032	18.937532	1.50334459	0.29399885	207.974956	182.477578	6.293361	1.06136301	1.843268
03/17/2061	286.527228	1.50372907	0.29421204	208.263570	182.299765	6.294056	1.06131387	1.843975
03/25/2090	195.305198	1.50307907	0.29409699	208.629834	182.128423	6.293015	1.06102803	1.842779
04/03/2119	106.541682	1.50262417	0.29397455	209.041594	181.907278	6.291069	1.06089090	1.841943
04/10/2148	20.069387	1.50151585	0.29370075	209.408786	181.710468	6.290173	1.06051952	1.839905
04/18/2177	295.500552	1.50162092	0.29364373	209.677777	181.543320	6.290936	1.06067935	1.840099

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