Asteroid General Data

2011 XS₂

General information

Preliminary designation	2011 XS₂
Group	Apollo
Absolute magnitude	18.21
Approximate diameter (m)	610
Approximate mass (kg)	4.07·10¹¹
Number of observations	116
Arc length (days)	5234

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	37.608046
a – orbit major semiaxis (astronomical units)	1.64079100
e – orbit eccentricity	0.74087900
ω – orbit ascending node-perihelion angle (degrees)	99.563021
Ω – longitude of orbit ascending node (degrees)	225.704608
i – orbit inclination to the ecliptic plane (degrees)	30.808759

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	21.719631	1.64067198	0.74185838	96.702480	229.399901	30.568843	0.42352573	2.101519
01/21/1858	312.826200	1.64093525	0.74177081	97.118530	228.880789	30.595346	0.42373738	2.102025
01/29/1887	243.443447	1.64102854	0.74167236	97.592367	228.271186	30.632629	0.42392302	2.102204
02/07/1916	172.915101	1.64123902	0.74161213	97.986713	227.764684	30.661790	0.42407626	2.102608
02/14/1945	102.286143	1.64099004	0.74154591	98.440353	227.184274	30.698470	0.42412059	2.102130
02/22/1974	32.953033	1.64050511	0.74121828	98.835723	226.664406	30.741391	0.42453273	2.101198
03/02/2003	324.402345	1.64053619	0.74113676	99.262056	226.107934	30.779012	0.42467451	2.101258
03/09/2032	255.491632	1.64063414	0.74071357	99.677277	225.556092	30.822504	0.42539417	2.101446
03/17/2061	186.322427	1.64060744	0.74052132	100.072866	225.041713	30.857197	0.42570265	2.101395
03/25/2090	117.155968	1.64094574	0.74011870	100.536395	224.458090	30.911503	0.42645111	2.102045
04/03/2119	47.530560	1.64116139	0.73989289	100.923654	223.958968	30.953702	0.42687774	2.102459
04/10/2148	337.011264	1.64135851	0.73957191	101.380884	223.363582	31.006277	0.42745586	2.102838
04/18/2177	266.796651	1.64094132	0.73936591	101.777870	222.866631	31.053158	0.42768526	2.102036

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