Asteroid General Data

2021 XE₃

General information

Preliminary designation	2021 XE₃
Group	Apollo
Absolute magnitude	27.17
Approximate diameter (m)	10
Approximate mass (kg)	1.71·10⁶
Number of observations	28
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	344.444810
a – orbit major semiaxis (astronomical units)	1.79893900
e – orbit eccentricity	0.46181000
ω – orbit ascending node-perihelion angle (degrees)	9.818100
Ω – longitude of orbit ascending node (degrees)	88.854280
i – orbit inclination to the ecliptic plane (degrees)	2.199693

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	179.816055	1.80615654	0.46400057	5.241830	92.188588	2.065645	0.96809888	2.427357
01/21/1858	166.551393	1.80446267	0.46342324	5.460193	92.080254	2.065420	0.96823274	2.423943
01/29/1887	156.634731	1.80516294	0.46438664	5.740872	91.990538	2.063361	0.96686939	2.425354
02/07/1916	135.637539	1.81005523	0.46484208	6.731873	91.370305	2.029415	0.96866539	2.435221
02/14/1945	106.474448	1.80437021	0.46309794	7.307231	91.032403	2.050917	0.96877009	2.423757
02/22/1974	97.050049	1.80373491	0.46394026	7.557428	90.956320	2.049420	0.96690967	2.422477
03/02/2003	87.013539	1.80468344	0.46423736	7.852994	90.863935	2.046340	0.96688197	2.424388
03/09/2032	81.464216	1.79876812	0.46219538	9.797435	88.845815	2.199821	0.96738580	2.412478
03/17/2061	89.760948	1.79900491	0.46122504	10.023595	88.738001	2.196494	0.96925881	2.412955
03/25/2090	91.979760	1.80119392	0.46190555	10.342315	88.552581	2.190521	0.96921245	2.417360
04/03/2119	92.126992	1.80119831	0.46273060	10.729076	88.423594	2.186557	0.96772874	2.417369
04/10/2148	94.962896	1.79992437	0.46196921	11.102892	88.303754	2.184406	0.96841473	2.414805
04/18/2177	100.033447	1.80009980	0.46087917	11.382325	88.182961	2.180296	0.97047129	2.415158

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