Asteroid General Data

2003 WT₁₅₃

General information

Preliminary designation	2003 WT₁₅₃
Group	Aten
Absolute magnitude	28.05
Approximate diameter (m)	7
Approximate mass (kg)	5.08·10⁵
Number of observations	45
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	247.191982
a – orbit major semiaxis (astronomical units)	0.89372000
e – orbit eccentricity	0.17815500
ω – orbit ascending node-perihelion angle (degrees)	147.599025
Ω – longitude of orbit ascending node (degrees)	56.415360
i – orbit inclination to the ecliptic plane (degrees)	0.370571

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	127.076864	0.88498241	0.18574260	153.547660	66.494807	0.481236	0.72060348	0.832535
01/21/1858	62.385687	0.88354169	0.18542990	162.517265	53.238127	0.533757	0.71970664	0.830503
01/29/1887	81.687622	0.88073017	0.18501428	155.126416	59.840566	0.452373	0.71778251	0.826542
02/07/1916	143.666568	0.87614694	0.18328315	145.437694	68.739552	0.367694	0.71556397	0.820099
02/14/1945	314.839346	0.87447048	0.18079055	136.761775	73.948663	0.357367	0.71637447	0.817746
02/22/1974	127.947655	0.87532870	0.18096123	137.055582	71.631616	0.372773	0.71692814	0.818950
03/02/2003	268.157097	0.87909964	0.18617079	141.703362	66.006924	0.389976	0.71543697	0.824248
03/09/2032	59.413137	0.89658705	0.17724288	146.662714	56.056483	0.358944	0.73767338	0.848964
03/17/2061	67.046329	0.89827549	0.17580839	174.795173	29.640241	0.387263	0.74035113	0.851363
03/25/2090	119.732698	0.89682409	0.17824939	180.905087	22.828202	0.362300	0.73696574	0.849301
04/03/2119	188.940385	0.89954086	0.17539826	187.340104	16.826437	0.332960	0.74176296	0.853163
04/10/2148	213.224736	0.89845176	0.17315117	187.377134	16.228601	0.297221	0.74288378	0.851614
04/18/2177	138.280804	0.90366577	0.16797222	205.856000	359.281617	0.568843	0.75187503	0.859038

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