Asteroid General Data

2017 YW₄

General information

Preliminary designation	2017 YW₄
Group	Amor
Absolute magnitude	24.04
Approximate diameter (m)	41
Approximate mass (kg)	1.29·10⁸
Number of observations	40
Arc length (days)	59

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	170.343848
a – orbit major semiaxis (astronomical units)	2.31280400
e – orbit eccentricity	0.55508400
ω – orbit ascending node-perihelion angle (degrees)	192.838841
Ω – longitude of orbit ascending node (degrees)	276.632587
i – orbit inclination to the ecliptic plane (degrees)	9.017321

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	146.906669	2.31871787	0.55396615	188.198200	279.214399	9.261477	1.03422667	3.530795
01/21/1858	224.844097	2.31644935	0.55532321	188.937624	278.857917	9.233551	1.03007125	3.525615
01/29/1887	307.743968	2.31918957	0.55198310	189.351006	278.519386	9.181310	1.03903613	3.531872
02/07/1916	31.745574	2.31983730	0.55177044	190.272947	278.042861	9.126008	1.03981966	3.533352
02/14/1945	114.185632	2.31473635	0.55333861	190.534907	277.804640	9.139038	1.03390335	3.521704
02/22/1974	199.012155	2.31680558	0.55317942	191.406812	277.428534	9.082494	1.03519640	3.526428
03/02/2003	284.103379	2.31309865	0.55568281	192.097220	277.025689	9.064742	1.02774950	3.517968
03/09/2032	11.054117	2.31237526	0.55564507	192.820934	276.590327	9.021636	1.02751534	3.516318
03/17/2061	95.023517	2.31457709	0.55457688	193.685582	276.114976	8.949895	1.03096614	3.521341
03/25/2090	178.667690	2.31316801	0.55460687	194.579639	275.645096	8.893856	1.03026914	3.518126
04/03/2119	265.489949	2.31210694	0.55559238	195.357635	275.204645	8.845284	1.02751794	3.515705
04/10/2148	351.660928	2.31803149	0.55143644	196.072855	274.722099	8.753770	1.03978446	3.529227
04/18/2177	76.495357	2.31489267	0.55214588	197.109591	274.169663	8.686979	1.03673421	3.522061

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