Asteroid General Data

2016 SG₄₅

General information

Preliminary designation	2016 SG₄₅
Group	Amor
Absolute magnitude	19.25
Approximate diameter (m)	380
Approximate mass (kg)	9.68·10¹⁰
Number of observations	51
Arc length (days)	123

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	9.066622
a – orbit major semiaxis (astronomical units)	2.17705200
e – orbit eccentricity	0.46581900
ω – orbit ascending node-perihelion angle (degrees)	348.833257
Ω – longitude of orbit ascending node (degrees)	60.540474
i – orbit inclination to the ecliptic plane (degrees)	29.199821

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	179.917396	2.17817090	0.46918464	345.863819	61.856515	29.041328	1.15620658	3.214686
01/21/1858	191.446846	2.17722631	0.46928799	346.247877	61.647627	29.064716	1.15548016	3.212595
01/29/1887	202.999771	2.17717077	0.46799707	346.719803	61.438530	29.082989	1.15826122	3.212472
02/07/1916	215.212133	2.17749817	0.46703929	347.164232	61.261472	29.088962	1.16052097	3.213197
02/14/1945	227.563427	2.17599549	0.46792945	347.548296	61.069068	29.154254	1.15778312	3.209871
02/22/1974	238.965259	2.17586283	0.46737704	347.985273	60.868864	29.179576	1.15891451	3.209578
03/02/2003	250.959218	2.17787656	0.46546067	348.345856	60.706300	29.148733	1.16416067	3.214034
03/09/2032	262.960131	2.17814785	0.46485488	348.822994	60.506812	29.181137	1.16562519	3.214635
03/17/2061	274.703569	2.17682195	0.46571020	349.330942	60.307180	29.238272	1.16305377	3.211700
03/25/2090	286.362684	2.17640711	0.46528612	349.783330	60.093692	29.263360	1.16375509	3.210782
04/03/2119	298.506181	2.17740562	0.46431834	350.069283	59.919890	29.243161	1.16639625	3.212992
04/10/2148	310.600062	2.17634562	0.46447732	350.560142	59.731098	29.284152	1.16548244	3.210646
04/18/2177	322.234970	2.17637550	0.46415865	351.039126	59.542033	29.301658	1.16619198	3.210712

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