Asteroid General Data

2018 QS

General information

Preliminary designation	2018 QS
Group	Apollo
Absolute magnitude	26.26
Approximate diameter (m)	15
Approximate mass (kg)	6.02·10⁶
Number of observations	77
Arc length (days)	46

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	121.620282
a – orbit major semiaxis (astronomical units)	1.81664800
e – orbit eccentricity	0.48084600
ω – orbit ascending node-perihelion angle (degrees)	134.215740
Ω – longitude of orbit ascending node (degrees)	147.467111
i – orbit inclination to the ecliptic plane (degrees)	0.863803

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	10.596559	1.80568176	0.47721680	115.502723	165.149230	0.635295	0.94398009	2.426400
01/21/1858	349.506195	1.80944806	0.47871198	121.449671	159.439377	0.805571	0.94324359	2.433996
01/29/1887	322.450703	1.80683200	0.47795574	126.367010	154.904823	0.807667	0.94324628	2.428719
02/07/1916	301.480439	1.80853624	0.47758074	130.765680	150.545737	0.814939	0.94481416	2.432156
02/14/1945	281.466292	1.80534581	0.47785264	131.020099	150.197915	0.828900	0.94265656	2.425723
02/22/1974	267.189575	1.80752273	0.47888993	133.111577	148.156544	0.839289	0.94191830	2.430112
03/02/2003	244.266780	1.80836339	0.47798946	133.687862	147.621853	0.848205	0.94398475	2.431807
03/09/2032	206.394746	1.81713082	0.48045047	134.240056	147.444860	0.864870	0.94408946	2.449514
03/17/2061	157.411297	1.81471540	0.48030580	138.177913	143.782673	0.876791	0.94309707	2.444631
03/25/2090	116.937703	1.81380900	0.47954481	138.838458	143.382523	0.883381	0.94400631	2.442800
04/03/2119	49.480009	1.82954771	0.48318141	143.145465	139.617026	0.911634	0.94554427	2.474664
04/10/2148	310.596097	1.83009083	0.48354385	143.385956	139.627642	0.922338	0.94516166	2.475766
04/18/2177	211.894592	1.82835930	0.48340148	143.659580	139.419669	0.927619	0.94452771	2.472253

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