Asteroid General Data

2017 SM₂

General information

Preliminary designation	2017 SM₂
Group	Apollo
Absolute magnitude	27.34
Approximate diameter (m)	9
Approximate mass (kg)	1.35·10⁶
Number of observations	63
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	304.682050
a – orbit major semiaxis (astronomical units)	1.31971700
e – orbit eccentricity	0.33206900
ω – orbit ascending node-perihelion angle (degrees)	240.043902
Ω – longitude of orbit ascending node (degrees)	176.471750
i – orbit inclination to the ecliptic plane (degrees)	5.812500

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	209.134323	1.28561783	0.32251957	241.071147	178.727343	5.793623	0.87098092	1.457701
01/21/1858	136.612735	1.29317617	0.32452969	240.559626	178.476010	5.811634	0.87350210	1.470575
01/29/1887	21.797558	1.29637980	0.32553431	240.540820	178.170901	5.808597	0.87436369	1.476043
02/07/1916	15.154085	1.27621496	0.31830288	242.721132	177.805737	6.088404	0.86999205	1.441738
02/14/1945	61.839050	1.27664732	0.31830118	243.054782	177.457443	6.092356	0.87028897	1.442471
02/22/1974	46.733671	1.28931042	0.32200677	242.047152	177.209706	6.067647	0.87414373	1.463986
03/02/2003	344.096334	1.28838962	0.32172239	242.372519	176.922726	6.073850	0.87388583	1.462418
03/09/2032	164.420242	1.32013079	0.33244661	240.131031	176.423903	5.810701	0.88125778	1.516792
03/17/2061	212.043177	1.31984411	0.33223017	240.402689	176.251720	5.811799	0.88135208	1.516298
03/25/2090	257.598264	1.32078647	0.33266314	240.682149	175.938666	5.809250	0.88140950	1.517922
04/03/2119	304.203528	1.32025962	0.33253519	241.041318	175.619397	5.813288	0.88122683	1.517014
04/10/2148	349.228186	1.32019304	0.33253140	241.297899	175.443919	5.811471	0.88118740	1.516899
04/18/2177	33.771347	1.32091570	0.33256215	241.605110	175.127784	5.810291	0.88162914	1.518145

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