Asteroid General Data

2014 SM₁₄₂

General information

Preliminary designation	2014 SM₁₄₂
Group	Amor
Absolute magnitude	22.39
Approximate diameter (m)	88
Approximate mass (kg)	1.26·10⁹
Number of observations	35
Arc length (days)	33

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	323.369084
a – orbit major semiaxis (astronomical units)	2.56448300
e – orbit eccentricity	0.59417800
ω – orbit ascending node-perihelion angle (degrees)	16.906150
Ω – longitude of orbit ascending node (degrees)	19.510871
i – orbit inclination to the ecliptic plane (degrees)	26.664537

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	285.554783	2.55625184	0.59043843	12.736350	21.920363	27.974496	1.04694251	4.087013
01/21/1858	315.216200	2.56547353	0.58700158	14.052038	21.363692	27.493488	1.05953652	4.109149
01/29/1887	331.547958	2.57084739	0.58378692	14.214744	21.103238	27.332268	1.07002031	4.122067
02/07/1916	348.416595	2.56382238	0.58873943	14.265745	20.956138	27.415903	1.05439906	4.105183
02/14/1945	20.374951	2.55288478	0.59663267	15.408081	20.530780	27.279774	1.02975031	4.078941
02/22/1974	47.238480	2.56964873	0.59000165	16.756667	19.816421	26.655814	1.05355174	4.119185
03/02/2003	62.314448	2.57216330	0.58949797	16.848309	19.615797	26.597202	1.05587825	4.125232
03/09/2032	83.789988	2.55652648	0.59917983	17.207246	19.384103	26.686007	1.02470738	4.087672
03/17/2061	118.870457	2.55634358	0.60304995	18.747166	18.724016	26.228552	1.01474072	4.087233
03/25/2090	140.989856	2.56965572	0.59692232	19.432309	18.232341	25.841725	1.03577088	4.119201
04/03/2119	155.662486	2.57043900	0.59820062	19.422361	18.046707	25.823671	1.03280079	4.121085
04/10/2148	181.620369	2.55852742	0.60878001	20.108657	17.736434	25.811745	1.00094708	4.092472
04/18/2177	215.092282	2.56539675	0.60731508	21.899336	16.719737	25.104881	1.00739262	4.108965

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