Asteroid General Data

2017 XA₂

General information

Preliminary designation	2017 XA₂
Group	Apollo
Absolute magnitude	19.89
Approximate diameter (m)	280
Approximate mass (kg)	4.00·10¹⁰
Number of observations	98
Arc length (days)	2911

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	176.349062
a – orbit major semiaxis (astronomical units)	1.40985200
e – orbit eccentricity	0.48780600
ω – orbit ascending node-perihelion angle (degrees)	199.871824
Ω – longitude of orbit ascending node (degrees)	95.950626
i – orbit inclination to the ecliptic plane (degrees)	26.462095

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	146.202117	1.40919451	0.48567848	198.613241	96.745906	26.586257	0.72477906	1.672850
01/21/1858	265.036209	1.41032589	0.48637768	198.789114	96.633068	26.563142	0.72437485	1.674865
01/29/1887	20.437206	1.41024262	0.48656206	198.987643	96.506562	26.542223	0.72407207	1.674717
02/07/1916	138.135774	1.41018811	0.48687244	199.171307	96.401774	26.527256	0.72360638	1.674620
02/14/1945	262.569011	1.40956986	0.48683148	199.365203	96.276274	26.508119	0.72334687	1.673519
02/22/1974	27.342118	1.40948390	0.48721032	199.548133	96.159540	26.493671	0.72276879	1.673365
03/02/2003	150.412287	1.40898215	0.48737240	199.744919	96.048969	26.481576	0.72228314	1.672472
03/09/2032	273.991909	1.40960983	0.48783771	199.899079	95.923038	26.457608	0.72194899	1.673590
03/17/2061	37.081819	1.40957334	0.48808953	200.069580	95.804249	26.442393	0.72157535	1.673525
03/25/2090	160.896680	1.40837090	0.48776647	200.302763	95.677647	26.423113	0.72141480	1.671384
04/03/2119	287.343348	1.40920417	0.48831066	200.442069	95.561829	26.400210	0.72107475	1.672867
04/10/2148	56.086352	1.40755435	0.48795504	200.689361	95.432974	26.384199	0.72073112	1.669930
04/18/2177	206.746367	1.40528090	0.48740934	200.926940	95.323880	26.376265	0.72033387	1.665886

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