Asteroid General Data

2021 XW₂

General information

Preliminary designation	2021 XW₂
Group	Apollo
Absolute magnitude	23.07
Approximate diameter (m)	65
Approximate mass (kg)	4.94·10⁸
Number of observations	15
Arc length (days)	7

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	181.246737
a – orbit major semiaxis (astronomical units)	2.21394200
e – orbit eccentricity	0.63487900
ω – orbit ascending node-perihelion angle (degrees)	6.945727
Ω – longitude of orbit ascending node (degrees)	334.652306
i – orbit inclination to the ecliptic plane (degrees)	6.645782

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	176.808755	2.21136507	0.63448806	3.334036	336.868197	6.918454	0.80828033	3.288450
01/21/1858	111.711807	2.21118947	0.63468512	3.656010	336.597261	6.896316	0.80778042	3.288059
01/29/1887	42.383199	2.21201244	0.63489455	4.432745	336.228562	6.839828	0.80761780	3.289894
02/07/1916	335.743631	2.21236616	0.63511841	4.741626	335.967804	6.816341	0.80725168	3.290684
02/14/1945	265.644619	2.21330503	0.63522696	5.492064	335.589294	6.761598	0.80735400	3.292778
02/22/1974	198.598803	2.21334778	0.63529295	5.836414	335.305424	6.733338	0.80722354	3.292874
03/02/2003	128.054707	2.21677966	0.63378581	6.473331	334.935754	6.678995	0.81181617	3.300535
03/09/2032	60.236159	2.21273780	0.63523699	6.993682	334.594041	6.643382	0.80712490	3.291513
03/17/2061	350.654333	2.21531002	0.63340379	7.560565	334.275468	6.578261	0.81212425	3.297254
03/25/2090	283.339528	2.21326988	0.63563839	8.173990	333.893580	6.547379	0.80643058	3.292700
04/03/2119	212.285154	2.21547551	0.63403936	8.774161	333.553213	6.481402	0.81077683	3.297623
04/10/2148	144.757300	2.21203819	0.63607086	9.391173	333.173909	6.448510	0.80502515	3.289952
04/18/2177	75.705667	2.21335437	0.63455523	9.996418	332.793048	6.382226	0.80885877	3.292889

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