Asteroid General Data

2003 SN₂₁₄

General information

Preliminary designation	2003 SN₂₁₄
Group	Apollo
Absolute magnitude	22.94
Approximate diameter (m)	69
Approximate mass (kg)	5.91·10⁸
Number of observations	18
Arc length (days)	34

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	350.146607
a – orbit major semiaxis (astronomical units)	2.03563700
e – orbit eccentricity	0.55003700
ω – orbit ascending node-perihelion angle (degrees)	285.944077
Ω – longitude of orbit ascending node (degrees)	352.506608
i – orbit inclination to the ecliptic plane (degrees)	8.357511

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	300.622365	2.03126157	0.55358720	277.810161	359.017363	8.234194	0.90678117	2.895005
01/21/1858	306.563062	2.03341775	0.55085988	278.427426	358.446406	8.244949	0.91328950	2.899616
01/29/1887	303.886919	2.03533616	0.54912165	280.412414	356.986191	8.269276	0.91768901	2.903721
02/07/1916	302.401078	2.03390093	0.55132635	281.774802	355.932008	8.281902	0.91255775	2.900650
02/14/1945	308.583974	2.03186388	0.55383164	282.423576	355.210953	8.282876	0.90655338	2.896293
02/22/1974	314.741998	2.03314228	0.55252589	282.927042	354.748735	8.293664	0.90977853	2.899027
03/02/2003	314.419351	2.03628785	0.54880783	284.424135	353.618858	8.326830	0.91875713	2.905757
03/09/2032	308.915466	2.03534531	0.55029520	285.975926	352.457846	8.357825	0.91530455	2.903740
03/17/2061	309.988614	2.03161345	0.55424377	287.099765	351.458863	8.373374	0.90560434	2.895758
03/25/2090	318.001925	2.03140234	0.55370160	287.385481	351.054872	8.380505	0.90661161	2.895306
04/03/2119	322.541026	2.03371080	0.55101201	287.919070	350.557875	8.391964	0.91311173	2.900243
04/10/2148	317.440141	2.03639425	0.54891894	289.776188	349.240527	8.440710	0.91857889	2.905985
04/18/2177	314.892804	2.03454951	0.55078012	291.120596	348.199240	8.476546	0.91396009	2.902037

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