Asteroid General Data

2013 GS₃₈ (818155)

General information

Preliminary designation	2013 GS₃₈
Number	818155
Group	Apollo
Absolute magnitude	19.95
Approximate diameter (m)	270
Approximate mass (kg)	3.68·10¹⁰
Number of observations	109
Arc length (days)	4314

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	72.293470
a – orbit major semiaxis (astronomical units)	1.47974700
e – orbit eccentricity	0.40785600
ω – orbit ascending node-perihelion angle (degrees)	195.775089
Ω – longitude of orbit ascending node (degrees)	128.162753
i – orbit inclination to the ecliptic plane (degrees)	6.853139

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	139.997599	1.47935082	0.40732381	194.035829	129.064349	6.846418	0.87677601	1.799316
01/21/1858	187.122453	1.47897625	0.40728849	194.268317	128.950527	6.848089	0.87660626	1.798632
01/29/1887	235.203910	1.47904374	0.40732252	194.525934	128.823253	6.848428	0.87659592	1.798756
02/07/1916	281.523462	1.47981074	0.40754242	194.821701	128.672150	6.848693	0.87672508	1.800155
02/14/1945	324.074356	1.48007140	0.40777215	195.105218	128.532809	6.849575	0.87653950	1.800631
02/22/1974	4.634873	1.48030972	0.40790711	195.324178	128.404091	6.849283	0.87648085	1.801065
03/02/2003	45.024457	1.48007645	0.40799006	195.555888	128.271969	6.851473	0.87621997	1.800640
03/09/2032	87.311198	1.47983885	0.40767447	195.829196	128.134875	6.852376	0.87654632	1.800206
03/17/2061	133.414689	1.47929543	0.40758511	196.123276	127.991375	6.854990	0.87635664	1.799215
03/25/2090	181.344050	1.47897312	0.40753900	196.388425	127.853918	6.854986	0.87623390	1.798627
04/03/2119	228.637996	1.47926160	0.40761085	196.625109	127.722480	6.854892	0.87629852	1.799153
04/10/2148	273.704002	1.47977356	0.40772685	196.906499	127.588814	6.853651	0.87643014	1.800087
04/18/2177	315.477318	1.48040972	0.40799969	197.186152	127.439521	6.853567	0.87640302	1.801248

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