Asteroid General Data

2013 WT₄₄

General information

Preliminary designation	2013 WT₄₄
Group	Apollo
Absolute magnitude	19.19
Approximate diameter (m)	390
Approximate mass (kg)	1.05·10¹¹
Number of observations	548
Arc length (days)	3633

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	250.143872
a – orbit major semiaxis (astronomical units)	2.26345700
e – orbit eccentricity	0.56572300
ω – orbit ascending node-perihelion angle (degrees)	325.895255
Ω – longitude of orbit ascending node (degrees)	182.638338
i – orbit inclination to the ecliptic plane (degrees)	12.210443

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	180.867724	2.25011068	0.58332833	321.117095	186.550003	11.559478	0.93755738	3.375254
01/21/1858	28.556849	2.25716898	0.57647690	322.153279	185.777982	11.683581	0.95596320	3.391148
01/29/1887	229.834747	2.25931793	0.57416486	322.884034	185.223020	11.777098	0.96209698	3.395992
02/07/1916	66.384249	2.25862055	0.57345600	323.611945	184.592630	11.883644	0.96340105	3.394420
02/14/1945	258.590707	2.26101326	0.57152303	324.191064	184.103816	11.962380	0.96879211	3.399815
02/22/1974	88.196990	2.26196488	0.56948109	324.735728	183.631714	12.033186	0.97381865	3.401962
03/02/2003	277.386810	2.26245082	0.56557094	325.370023	183.070421	12.128742	0.98287439	3.403058
03/09/2032	108.703938	2.26663567	0.56607580	326.049484	182.532847	12.213746	0.98354806	3.412504
03/17/2061	297.140951	2.26021994	0.57001206	326.951937	181.833684	12.378555	0.97186732	3.398026
03/25/2090	128.270829	2.25863745	0.57127303	327.660754	181.282077	12.489219	0.96833878	3.394458
04/03/2119	325.128544	2.25965777	0.57118368	328.305690	180.728378	12.599296	0.96897812	3.396758
04/10/2148	159.850849	2.26279486	0.57412034	329.239353	180.148707	12.729826	0.96367831	3.403834
04/18/2177	348.925241	2.25935377	0.57848722	330.889095	179.110411	13.010387	0.95234649	3.396073

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