Asteroid General Data

2021 XY₃

General information

Preliminary designation	2021 XY₃
Group	Apollo
Absolute magnitude	26.70
Approximate diameter (m)	12
Approximate mass (kg)	3.28·10⁶
Number of observations	31
Arc length (days)	6

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	37.008934
a – orbit major semiaxis (astronomical units)	1.75937600
e – orbit eccentricity	0.59472200
ω – orbit ascending node-perihelion angle (degrees)	283.951096
Ω – longitude of orbit ascending node (degrees)	75.168415
i – orbit inclination to the ecliptic plane (degrees)	8.025851

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	102.363015	1.75202376	0.59337384	279.201299	78.955852	7.919900	0.71241870	2.319053
01/21/1858	286.790634	1.75191660	0.59321656	279.892956	78.392257	7.927188	0.71265066	2.318840
01/29/1887	108.256721	1.75308157	0.59446509	280.629327	77.828068	7.936537	0.71093578	2.321153
02/07/1916	286.852363	1.75392847	0.59424794	281.196620	77.310046	7.938798	0.71166010	2.322835
02/14/1945	100.610019	1.75924245	0.59447498	281.928296	76.809650	7.970425	0.71341682	2.333400
02/22/1974	238.553498	1.76397932	0.59491557	282.884438	76.186473	7.997102	0.71456056	2.342830
03/02/2003	17.595030	1.76476466	0.59513160	283.565078	75.604506	8.001638	0.71449745	2.344395
03/09/2032	164.780786	1.75241909	0.59394561	283.940978	75.004972	8.047872	0.71157747	2.319838
03/17/2061	347.989721	1.75348642	0.59394097	284.445912	74.556562	8.051447	0.71201899	2.321957
03/25/2090	168.230631	1.75394307	0.59370608	285.235500	73.945446	8.064226	0.71261640	2.322864
04/03/2119	347.828428	1.75319570	0.59362264	285.828966	73.455127	8.077403	0.71245905	2.321380
04/10/2148	165.460239	1.75353401	0.59457489	286.575177	72.817090	8.091745	0.71092672	2.322052
04/18/2177	340.904554	1.75433631	0.59428876	287.118873	72.340219	8.104467	0.71175397	2.323646

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