Asteroid General Data

2017 SL₁₇

General information

Preliminary designation	2017 SL₁₇
Group	Apollo
Absolute magnitude	21.90
Approximate diameter (m)	110
Approximate mass (kg)	2.49·10⁹
Number of observations	85
Arc length (days)	3364

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	317.334820
a – orbit major semiaxis (astronomical units)	2.73818500
e – orbit eccentricity	0.66159100
ω – orbit ascending node-perihelion angle (degrees)	227.391240
Ω – longitude of orbit ascending node (degrees)	207.348070
i – orbit inclination to the ecliptic plane (degrees)	18.604670

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	42.891259	2.71998045	0.64995157	217.487025	216.559535	21.389436	0.95212488	4.485897
01/21/1858	204.605352	2.72722020	0.65214000	219.550654	214.702979	20.690357	0.94869081	4.503819
01/29/1887	5.744462	2.72366892	0.65475997	219.811350	214.399666	20.637317	0.94031955	4.495025
02/07/1916	153.893337	2.72469953	0.65781693	221.703124	212.698059	20.108154	0.93234606	4.497576
02/14/1945	311.404145	2.73081551	0.65617991	222.142616	212.252124	19.965701	0.93890924	4.512728
02/22/1974	109.638198	2.72326522	0.66273102	224.353382	210.140747	19.379279	0.91847288	4.494025
03/02/2003	262.035153	2.73812133	0.65890686	226.218904	208.453652	18.846852	0.93395441	4.530850
03/09/2032	54.715935	2.73578095	0.66255564	227.349121	207.328419	18.613978	0.92317385	4.525042
03/17/2061	207.582882	2.73354771	0.66721631	229.709159	205.067763	18.093580	0.90968010	4.519502
03/25/2090	359.371564	2.73896241	0.66651412	231.989951	202.875120	17.594802	0.91340529	4.532937
04/03/2119	149.892246	2.73909918	0.66828429	233.344972	201.565323	17.356495	0.90860224	4.533277
04/10/2148	302.805251	2.72548360	0.67460582	236.005932	198.973164	16.936979	0.88685651	4.499518
04/18/2177	98.389190	2.74029265	0.67219589	238.834254	196.196526	16.438646	0.89827921	4.536240

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