Asteroid General Data

2013 XY₂₁

General information

Preliminary designation	2013 XY₂₁
Group	Amor
Absolute magnitude	18.97
Approximate diameter (m)	430
Approximate mass (kg)	1.43·10¹¹
Number of observations	94
Arc length (days)	3428

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	310.138891
a – orbit major semiaxis (astronomical units)	2.67400100
e – orbit eccentricity	0.52926800
ω – orbit ascending node-perihelion angle (degrees)	122.092044
Ω – longitude of orbit ascending node (degrees)	10.537183
i – orbit inclination to the ecliptic plane (degrees)	25.192138

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	314.459651	2.67748923	0.54210466	115.897274	17.069620	23.944941	1.22600983	4.381191
01/21/1858	169.593069	2.68257725	0.53724726	116.647523	16.086176	24.090091	1.24136996	4.393686
01/29/1887	26.847350	2.68541160	0.53307994	118.031657	14.848872	24.331020	1.25387255	4.400651
02/07/1916	248.259946	2.68206575	0.53319683	119.055521	13.802130	24.531345	1.25199679	4.392429
02/14/1945	107.569286	2.67638631	0.53520004	119.291897	13.348280	24.595045	1.24398424	4.378484
02/22/1974	323.154653	2.68416958	0.52901469	120.044164	12.437622	24.747144	1.26420445	4.397598
03/02/2003	180.566848	2.68596441	0.52527662	121.264467	11.306214	24.996345	1.27509012	4.402010
03/09/2032	40.831040	2.67532513	0.52846456	122.059478	10.539893	25.184948	1.26151062	4.375881
03/17/2061	259.674434	2.67671611	0.52688597	122.437702	9.918003	25.274344	1.26639194	4.379294
03/25/2090	115.943325	2.68636788	0.51921723	123.125412	9.137439	25.407476	1.29155939	4.403002
04/03/2119	333.711588	2.68523258	0.51653721	124.241616	8.076338	25.694466	1.29821004	4.400211
04/10/2148	192.923715	2.67423335	0.52004110	125.104818	7.329056	25.895636	1.28352210	4.373202
04/18/2177	52.146688	2.67900127	0.51697670	125.400007	6.788936	25.964664	1.29402002	4.384903

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