Asteroid General Data

2021 XT₁

General information

Preliminary designation	2021 XT₁
Group	Apollo
Absolute magnitude	28.57
Approximate diameter (m)	5
Approximate mass (kg)	2.48·10⁵
Number of observations	24
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	97.621156
a – orbit major semiaxis (astronomical units)	1.63437700
e – orbit eccentricity	0.39226700
ω – orbit ascending node-perihelion angle (degrees)	263.935713
Ω – longitude of orbit ascending node (degrees)	184.997197
i – orbit inclination to the ecliptic plane (degrees)	0.484149

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	331.473414	1.64240455	0.39526192	225.009567	221.039392	0.619236	0.99322457	2.104848
01/21/1858	258.211041	1.64062478	0.39448743	225.819183	220.436963	0.625331	0.99341892	2.101428
01/29/1887	200.454298	1.63684528	0.39324873	231.040768	215.679876	0.576627	0.99315795	2.094171
02/07/1916	143.637221	1.63954038	0.39391866	239.111945	208.079133	0.537334	0.99369483	2.099345
02/14/1945	91.481652	1.63466703	0.39237516	243.237667	204.390405	0.514578	0.99326430	2.089992
02/22/1974	59.280549	1.63193772	0.39142695	244.012450	203.870102	0.516068	0.99315332	2.084760
03/02/2003	15.940505	1.63935970	0.39389572	260.229894	188.368521	0.491610	0.99362293	2.098998
03/09/2032	320.817006	1.63427593	0.39246014	264.015109	184.988650	0.484844	0.99288777	2.089242
03/17/2061	284.846660	1.63278402	0.39172060	264.472409	184.667248	0.488031	0.99318889	2.086382
03/25/2090	245.013215	1.63483537	0.39268481	265.002861	184.314106	0.491869	0.99286035	2.090315
04/03/2119	191.424499	1.63684002	0.39293019	265.918317	183.633443	0.496198	0.99367616	2.094161
04/10/2148	132.795953	1.64103427	0.39424645	267.489870	182.311144	0.502973	0.99406234	2.102215
04/18/2177	60.592690	1.64110902	0.39404864	267.928734	182.042369	0.506596	0.99443224	2.102358

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