Asteroid General Data

2014 SG₁₄₃

General information

Preliminary designation	2014 SG₁₄₃
Group	Amor
Absolute magnitude	18.96
Approximate diameter (m)	430
Approximate mass (kg)	1.45·10¹¹
Number of observations	93
Arc length (days)	3687

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	116.804745
a – orbit major semiaxis (astronomical units)	1.60579400
e – orbit eccentricity	0.28666500
ω – orbit ascending node-perihelion angle (degrees)	238.493904
Ω – longitude of orbit ascending node (degrees)	325.676435
i – orbit inclination to the ecliptic plane (degrees)	20.891727

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	62.058800	1.60557823	0.28509227	236.796138	326.965257	20.987241	1.14784029	2.034454
01/21/1858	156.782533	1.60559497	0.28538808	237.001666	326.792480	20.972432	1.14737731	2.034486
01/29/1887	251.647143	1.60564633	0.28558329	237.286039	326.590925	20.958675	1.14710056	2.034583
02/07/1916	346.416188	1.60565374	0.28601915	237.490083	326.418905	20.946203	1.14640601	2.034597
02/14/1945	81.245374	1.60565387	0.28599391	237.762563	326.211464	20.932538	1.14644663	2.034598
02/22/1974	175.954364	1.60553196	0.28640325	238.003077	326.037013	20.919679	1.14570238	2.034366
03/02/2003	270.861057	1.60562010	0.28649235	238.279400	325.824160	20.904086	1.14562223	2.034533
03/09/2032	5.586902	1.60569911	0.28662456	238.526837	325.653685	20.889561	1.14546630	2.034683
03/17/2061	100.396563	1.60566046	0.28690682	238.824411	325.435013	20.874208	1.14498552	2.034610
03/25/2090	195.188928	1.60573554	0.28719150	239.013582	325.273140	20.861292	1.14458194	2.034753
04/03/2119	290.047250	1.60570651	0.28739116	239.337326	325.050700	20.843767	1.14424065	2.034698
04/10/2148	24.813209	1.60574787	0.28778803	239.513521	324.886061	20.834824	1.14363285	2.034776
04/18/2177	119.721943	1.60576021	0.28792402	239.740067	324.704255	20.821972	1.14342328	2.034800

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