Asteroid General Data

2013 XZ₂₁

General information

Preliminary designation	2013 XZ₂₁
Group	Apollo
Absolute magnitude	20.35
Approximate diameter (m)	230
Approximate mass (kg)	2.12·10¹⁰
Number of observations	162
Arc length (days)	4041

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	11.619237
a – orbit major semiaxis (astronomical units)	1.24111400
e – orbit eccentricity	0.37395000
ω – orbit ascending node-perihelion angle (degrees)	110.785871
Ω – longitude of orbit ascending node (degrees)	93.089829
i – orbit inclination to the ecliptic plane (degrees)	32.026105

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	20.172454	1.24109472	0.37498942	110.238054	94.010820	31.980474	0.77569733	1.382636
01/21/1858	18.212192	1.24086532	0.37485984	110.288276	93.870014	31.987634	0.77571475	1.382253
01/29/1887	14.929553	1.24109860	0.37484121	110.345679	93.742485	31.991553	0.77588370	1.382643
02/07/1916	9.776314	1.24132555	0.37477645	110.447738	93.607835	31.998379	0.77610597	1.383022
02/14/1945	3.362898	1.24113706	0.37448686	110.560068	93.464751	32.006339	0.77634755	1.382707
02/22/1974	0.763437	1.24095061	0.37413285	110.641436	93.339989	32.013087	0.77667022	1.382396
03/02/2003	359.648348	1.24081817	0.37394876	110.706153	93.199056	32.021342	0.77681576	1.382174
03/09/2032	357.178659	1.24117547	0.37394048	110.829379	93.069465	32.027749	0.77704972	1.382771
03/17/2061	353.472190	1.24097684	0.37369178	110.920733	92.920600	32.038347	0.77723399	1.382439
03/25/2090	351.938127	1.24072608	0.37355038	110.994832	92.791366	32.043242	0.77725238	1.382020
04/03/2119	351.975132	1.24088268	0.37345957	111.091407	92.651651	32.050131	0.77746317	1.382282
04/10/2148	350.278012	1.24105546	0.37343118	111.162005	92.525012	32.056733	0.77760666	1.382571
04/18/2177	347.080968	1.24094335	0.37322561	111.278811	92.387473	32.063675	0.77779151	1.382384

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