Asteroid General Data

2014 SQ₁₄₃

General information

Preliminary designation	2014 SQ₁₄₃
Group	Apollo
Absolute magnitude	21.56
Approximate diameter (m)	130
Approximate mass (kg)	3.98·10⁹
Number of observations	66
Arc length (days)	3285

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	192.234157
a – orbit major semiaxis (astronomical units)	1.47222700
e – orbit eccentricity	0.41626300
ω – orbit ascending node-perihelion angle (degrees)	166.038640
Ω – longitude of orbit ascending node (degrees)	302.797095
i – orbit inclination to the ecliptic plane (degrees)	8.183839

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	299.821041	1.47129707	0.41638070	163.971169	304.242237	8.175772	0.85867737	1.784642
01/21/1858	33.868704	1.47111895	0.41614351	164.297360	304.019997	8.173205	0.85892235	1.784318
01/29/1887	129.093570	1.47117112	0.41621186	164.576799	303.836984	8.174724	0.85885226	1.784413
02/07/1916	222.477617	1.47170703	0.41636844	164.915640	303.589489	8.179004	0.85893467	1.785388
02/14/1945	312.710371	1.47211231	0.41632519	165.222692	303.369007	8.178468	0.85923488	1.786126
02/22/1974	40.833002	1.47228038	0.41651903	165.573641	303.146573	8.182141	0.85904759	1.786432
03/02/2003	127.981998	1.47220567	0.41634130	165.816025	302.961496	8.183600	0.85926564	1.786296
03/09/2032	215.909956	1.47216969	0.41631707	166.108749	302.756839	8.185969	0.85928032	1.786230
03/17/2061	306.482585	1.47163146	0.41616018	166.385773	302.554269	8.183999	0.85919704	1.785251
03/25/2090	38.709747	1.47147155	0.41599636	166.602015	302.345347	8.181613	0.85934474	1.784960
04/03/2119	132.498201	1.47126588	0.41578844	166.913153	302.141353	8.184253	0.85953054	1.784585
04/10/2148	226.839270	1.47122730	0.41577668	167.186763	301.951698	8.187108	0.85952529	1.784515
04/18/2177	319.985807	1.47146246	0.41564230	167.565739	301.703510	8.186006	0.85986041	1.784943

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