Asteroid General Data

2017 YS₁

General information

Preliminary designation	2017 YS₁
Group	Aten
Absolute magnitude	28.86
Approximate diameter (m)	5
Approximate mass (kg)	1.66·10⁵
Number of observations	34
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	227.095611
a – orbit major semiaxis (astronomical units)	0.98969500
e – orbit eccentricity	0.05252300
ω – orbit ascending node-perihelion angle (degrees)	87.672473
Ω – longitude of orbit ascending node (degrees)	91.493265
i – orbit inclination to the ecliptic plane (degrees)	5.549526

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	309.337158	0.97461319	0.04380468	101.061219	97.283800	5.764757	0.93192057	0.962164
01/21/1858	3.941271	0.97512428	0.04390179	102.183184	96.662698	5.754449	0.93231458	0.962921
01/29/1887	52.509108	0.97480484	0.04399093	103.607963	96.100222	5.751770	0.93192227	0.962448
02/07/1916	99.876297	0.97593962	0.04447213	103.556204	95.343048	5.731903	0.93253751	0.964129
02/14/1945	129.695722	0.97700471	0.04517964	102.100782	94.534348	5.717601	0.93286399	0.965707
02/22/1974	142.232301	0.97769321	0.04583127	102.636543	93.741868	5.695108	0.93288429	0.966728
03/02/2003	145.900823	0.97794189	0.04627565	104.037358	92.953357	5.674762	0.93268700	0.967097
03/09/2032	69.060218	0.98975241	0.05252215	87.769397	91.479146	5.548732	0.93776849	0.984669
03/17/2061	235.409963	0.98992244	0.05257979	87.923380	91.403097	5.548682	0.93787252	0.984923
03/25/2090	43.974665	0.98359357	0.05548576	93.283418	88.603268	5.486824	0.92901813	0.975493
04/03/2119	312.089768	0.98355423	0.05548237	93.519949	88.529810	5.487192	0.92898431	0.975434
04/10/2148	202.249271	0.98499766	0.05611208	93.730276	87.300065	5.467384	0.92972739	0.977582
04/18/2177	78.640871	0.98815985	0.05826781	89.408482	85.686789	5.429907	0.93058194	0.982294

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