Asteroid General Data

1998 WT₃₀ (213053)

General information

Preliminary designation	1998 WT₃₀
Number	213053
Group	Amor
Absolute magnitude	19.96
Approximate diameter (m)	270
Approximate mass (kg)	3.63·10¹⁰
Number of observations	438
Arc length (days)	10009

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	77.110605
a – orbit major semiaxis (astronomical units)	1.81306200
e – orbit eccentricity	0.33699600
ω – orbit ascending node-perihelion angle (degrees)	126.610736
Ω – longitude of orbit ascending node (degrees)	36.143428
i – orbit inclination to the ecliptic plane (degrees)	0.509879

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	90.331863	1.81290020	0.33724368	126.842267	34.463480	0.541763	1.20151106	2.440964
01/21/1858	48.555841	1.81348992	0.33697031	126.808717	34.857056	0.536280	1.20239766	2.442156
01/29/1887	7.009255	1.81317652	0.33665352	126.784791	34.973300	0.532042	1.20276425	2.441523
02/07/1916	326.349235	1.81264914	0.33735211	126.824897	35.157291	0.527329	1.20114813	2.440457
02/14/1945	286.167620	1.81305704	0.33712380	126.815818	35.383795	0.522055	1.20183236	2.441281
02/22/1974	244.879625	1.81249008	0.33704223	126.658512	35.696511	0.518776	1.20160439	2.440136
03/02/2003	204.648507	1.81276211	0.33722500	126.609053	35.906769	0.514385	1.20145341	2.440686
03/09/2032	164.522874	1.81273642	0.33715623	126.630495	36.138533	0.509191	1.20156105	2.440634
03/17/2061	123.801298	1.81313483	0.33635106	126.538302	36.346333	0.503559	1.20328501	2.441438
03/25/2090	83.406987	1.81282292	0.33708459	125.930177	37.161925	0.505312	1.20174825	2.440808
04/03/2119	42.945939	1.81327018	0.33636166	125.888463	37.544848	0.499348	1.20335562	2.441712
04/10/2148	2.151335	1.81321718	0.33642613	125.823952	37.679230	0.495153	1.20320354	2.441605
04/18/2177	321.765893	1.81258033	0.33693119	125.827576	37.973344	0.490110	1.20186549	2.440318

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