Asteroid General Data

2021 KT₁

General information

Preliminary designation	2021 KT₁
Group	Apollo
Absolute magnitude	21.41
Approximate diameter (m)	140
Approximate mass (kg)	4.90·10⁹
Number of observations	214
Arc length (days)	1113

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	264.852419
a – orbit major semiaxis (astronomical units)	2.11828200
e – orbit eccentricity	0.52432800
ω – orbit ascending node-perihelion angle (degrees)	154.264140
Ω – longitude of orbit ascending node (degrees)	69.610125
i – orbit inclination to the ecliptic plane (degrees)	28.675332

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	201.561871	2.11682437	0.53260608	151.626478	71.386772	28.130902	0.98939085	3.079838
01/21/1858	349.813888	2.11831014	0.53066644	151.745001	71.205651	28.138453	0.99419403	3.083081
01/29/1887	141.281174	2.11476941	0.53232280	152.258629	70.837840	28.307838	0.98902944	3.075354
02/07/1916	295.920131	2.11611861	0.52851184	152.862440	70.572802	28.397159	0.99772487	3.078298
02/14/1945	86.434916	2.11749279	0.52690346	152.961004	70.381273	28.404617	1.00177851	3.081297
02/22/1974	241.495054	2.11379227	0.52862964	153.597735	70.030027	28.594916	0.99637903	3.073223
03/02/2003	35.301965	2.11840395	0.52330674	154.158598	69.782815	28.629176	1.00982888	3.083286
03/09/2032	183.923359	2.11869863	0.52426914	154.318097	69.587609	28.680565	1.00793033	3.083929
03/17/2061	335.451356	2.11659426	0.52346417	155.276437	69.156720	28.898805	1.00863301	3.079336
03/25/2090	124.640594	2.11963733	0.52072127	155.420930	69.022933	28.880514	1.01589709	3.085979
04/03/2119	273.758321	2.11541540	0.52255115	155.837892	68.677365	29.041171	1.01000264	3.076763
04/10/2148	68.737430	2.11670242	0.52018610	156.543360	68.411241	29.140077	1.01562325	3.079572
04/18/2177	217.981310	2.11754003	0.51773933	156.696015	68.229018	29.135658	1.02120628	3.081400

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