Asteroid General Data

2018 SB₂

General information

Preliminary designation	2018 SB₂
Group	Apollo
Absolute magnitude	24.17
Approximate diameter (m)	39
Approximate mass (kg)	1.08·10⁸
Number of observations	72
Arc length (days)	2677

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	126.676704
a – orbit major semiaxis (astronomical units)	1.32196700
e – orbit eccentricity	0.72231600
ω – orbit ascending node-perihelion angle (degrees)	240.469154
Ω – longitude of orbit ascending node (degrees)	354.641258
i – orbit inclination to the ecliptic plane (degrees)	2.173331

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	57.868540	1.32191341	0.72179875	235.738838	359.008673	2.300894	0.36775796	1.519865
01/21/1858	93.293527	1.32147649	0.72190032	236.059767	358.751911	2.270582	0.36750219	1.519112
01/29/1887	129.507153	1.32141868	0.72171345	236.753095	358.090334	2.253295	0.36773305	1.519012
02/07/1916	170.095413	1.32071823	0.72176207	237.515584	357.385684	2.238927	0.36747390	1.517805
02/14/1945	214.649576	1.32035257	0.72163052	238.157083	356.829980	2.213724	0.36754586	1.517174
02/22/1974	261.822769	1.32009056	0.72161051	238.786383	356.251779	2.197827	0.36749934	1.516723
03/02/2003	304.700750	1.32131846	0.72162175	239.748610	355.358087	2.180698	0.36782632	1.518839
03/09/2032	351.174065	1.31952423	0.72170970	240.407497	354.744962	2.166298	0.36721079	1.515747
03/17/2061	40.347295	1.31969205	0.72174478	241.147318	354.056808	2.144019	0.36721120	1.516036
03/25/2090	64.230400	1.32371053	0.72186679	241.996239	353.430259	2.103878	0.36816786	1.522966
04/03/2119	83.846756	1.32403536	0.72208503	242.724965	352.734828	2.087983	0.36796925	1.523526
04/10/2148	100.014393	1.32454231	0.72193620	243.730555	351.767112	2.079105	0.36830727	1.524401
04/18/2177	114.340390	1.32496201	0.72185438	244.426248	351.073199	2.060485	0.36853238	1.525126

Detailed table...

3D animation...

Calculation on the date...

Return to search