Asteroid General Data

2017 WA₁₅

General information

Preliminary designation	2017 WA₁₅
Group	Aten
Absolute magnitude	18.91
Approximate diameter (m)	440
Approximate mass (kg)	1.55·10¹¹
Number of observations	232
Arc length (days)	5113

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	325.448820
a – orbit major semiaxis (astronomical units)	0.90854400
e – orbit eccentricity	0.50978600
ω – orbit ascending node-perihelion angle (degrees)	267.006231
Ω – longitude of orbit ascending node (degrees)	334.964956
i – orbit inclination to the ecliptic plane (degrees)	19.081257

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	215.160963	0.90821494	0.50939969	265.928673	336.324965	19.148337	0.44557053	0.865533
01/21/1858	41.664525	0.90846493	0.50952902	266.072385	336.129637	19.135222	0.44557569	0.865890
01/29/1887	228.779943	0.90841692	0.50954315	266.236532	335.928219	19.127082	0.44553930	0.865822
02/07/1916	55.238525	0.90851152	0.50954298	266.383333	335.739731	19.117787	0.44558585	0.865957
02/14/1945	241.271050	0.90825923	0.50958760	266.561436	335.530634	19.110518	0.44542159	0.865596
02/22/1974	68.190302	0.90841650	0.50965370	266.716486	335.335982	19.099021	0.44543867	0.865821
03/02/2003	255.426209	0.90845389	0.50975311	266.877270	335.126330	19.088085	0.44536669	0.865874
03/09/2032	81.758264	0.90850987	0.50984159	267.026106	334.938974	19.080543	0.44531375	0.865955
03/17/2061	267.469435	0.90824104	0.50988279	267.210502	334.727213	19.070712	0.44514456	0.865570
03/25/2090	94.848796	0.90839111	0.50998459	267.341100	334.538977	19.060987	0.44512564	0.865785
04/03/2119	281.919665	0.90845829	0.51012027	267.502762	334.335850	19.049052	0.44503530	0.865881
04/10/2148	108.160940	0.90852880	0.51010368	267.637421	334.143330	19.042932	0.44508491	0.865982
04/18/2177	293.790689	0.90826924	0.51010814	267.814970	333.946677	19.035155	0.44495371	0.865611

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