Asteroid General Data

2018 SG₃

General information

Preliminary designation	2018 SG₃
Group	Apollo
Absolute magnitude	27.02
Approximate diameter (m)	10
Approximate mass (kg)	2.11·10⁶
Number of observations	27
Arc length (days)	6

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	352.943523
a – orbit major semiaxis (astronomical units)	1.19470000
e – orbit eccentricity	0.22325000
ω – orbit ascending node-perihelion angle (degrees)	243.309246
Ω – longitude of orbit ascending node (degrees)	186.690519
i – orbit inclination to the ecliptic plane (degrees)	6.206919

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	160.429418	1.19308612	0.22181574	241.174494	188.881039	6.305006	0.92844085	1.303192
01/21/1858	258.974888	1.19371846	0.22225950	241.339849	188.574029	6.285219	0.92840319	1.304228
01/29/1887	344.825387	1.19457945	0.22259490	241.551067	188.262991	6.283572	0.92867216	1.305639
02/07/1916	72.069291	1.19377574	0.22215756	242.045138	187.919703	6.287528	0.92856943	1.304322
02/14/1945	165.288179	1.19348606	0.22212453	242.319792	187.635788	6.286385	0.92838353	1.303847
02/22/1974	256.518354	1.19454353	0.22260827	242.502060	187.326220	6.276571	0.92862826	1.305580
03/02/2003	340.378243	1.19444240	0.22249036	242.903734	187.004233	6.282167	0.92869048	1.305414
03/09/2032	62.387146	1.19515843	0.22358919	243.396357	186.636061	6.207806	0.92793392	1.306589
03/17/2061	142.238835	1.19477497	0.22325317	243.786811	186.325510	6.214511	0.92803768	1.305960
03/25/2090	213.534166	1.19689177	0.22443504	243.815083	185.901271	6.174758	0.92826732	1.309432
04/03/2119	270.720086	1.19757760	0.22464902	244.156690	185.561948	6.179623	0.92854297	1.310558
04/10/2148	324.860903	1.19818509	0.22512039	244.310487	185.248699	6.151265	0.92844920	1.311555
04/18/2177	18.711286	1.19733811	0.22481131	244.846852	184.880624	6.139273	0.92816296	1.310164

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