Asteroid General Data

2017 WS₁₂

General information

Preliminary designation	2017 WS₁₂
Group	Amor
Absolute magnitude	23.42
Approximate diameter (m)	55
Approximate mass (kg)	3.05·10⁸
Number of observations	33
Arc length (days)	80

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	115.419711
a – orbit major semiaxis (astronomical units)	1.91243100
e – orbit eccentricity	0.44569100
ω – orbit ascending node-perihelion angle (degrees)	302.370061
Ω – longitude of orbit ascending node (degrees)	132.606961
i – orbit inclination to the ecliptic plane (degrees)	8.622496

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	224.588168	1.91285310	0.44673675	298.709636	135.144914	8.480650	1.05831133	2.645593
01/21/1858	212.959747	1.91262415	0.44643294	299.189057	134.788583	8.499631	1.05876572	2.645118
01/29/1887	202.063170	1.91309556	0.44679844	299.687686	134.432243	8.516997	1.05832744	2.646096
02/07/1916	190.096577	1.91294165	0.44578679	300.238111	134.061711	8.540438	1.06017754	2.645777
02/14/1945	177.640178	1.91290738	0.44577805	300.748746	133.703227	8.559021	1.06017527	2.645706
02/22/1974	164.899235	1.91295026	0.44615627	301.465129	133.243941	8.587192	1.05947551	2.645795
03/02/2003	152.618004	1.91295379	0.44588409	301.903923	132.928913	8.604647	1.05999812	2.645802
03/09/2032	140.655084	1.91235142	0.44611297	302.445904	132.534234	8.624435	1.05922666	2.644552
03/17/2061	129.069635	1.91343976	0.44569413	302.922657	132.203158	8.644290	1.06063090	2.646810
03/25/2090	117.972994	1.91304612	0.44531947	303.382509	131.872485	8.661491	1.06112944	2.645994
04/03/2119	105.569126	1.91320632	0.44519213	304.055633	131.450041	8.691141	1.06146192	2.646326
04/10/2148	93.055957	1.91403594	0.44495725	304.565617	131.114052	8.711291	1.06237177	2.648047
04/18/2177	80.715523	1.91342093	0.44497752	305.060835	130.740850	8.733326	1.06199163	2.646771

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