Asteroid General Data

2021 TQ₃

General information

Preliminary designation	2021 TQ₃
Group	Aten
Absolute magnitude	27.09
Approximate diameter (m)	10
Approximate mass (kg)	1.91·10⁶
Number of observations	71
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	196.547669
a – orbit major semiaxis (astronomical units)	0.78655700
e – orbit eccentricity	0.28480600
ω – orbit ascending node-perihelion angle (degrees)	189.727900
Ω – longitude of orbit ascending node (degrees)	12.686479
i – orbit inclination to the ecliptic plane (degrees)	12.442469

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	140.099026	0.79172266	0.28008527	190.441276	14.862910	12.378874	0.56997280	0.704466
01/21/1858	230.006958	0.79038317	0.28128905	190.343486	14.539298	12.371881	0.56805703	0.702679
01/29/1887	351.593246	0.79006153	0.28167541	190.466258	14.254636	12.354812	0.56752063	0.702250
02/07/1916	108.710024	0.79037821	0.28170006	190.741421	13.931413	12.344169	0.56772862	0.702673
02/14/1945	250.175191	0.78717949	0.28576150	190.435204	13.561584	12.276006	0.56223390	0.698411
02/22/1974	95.210155	0.78717624	0.28580843	190.692644	13.299042	12.266774	0.56219464	0.698407
03/02/2003	298.484255	0.78687923	0.28506512	190.241969	12.966508	12.367604	0.56256741	0.698012
03/09/2032	143.150392	0.78636853	0.28506481	189.767185	12.638236	12.436212	0.56220254	0.697332
03/17/2061	3.750143	0.78614776	0.28556546	189.984551	12.343194	12.415690	0.56165111	0.697039
03/25/2090	261.775108	0.78425530	0.28835851	189.534669	12.099094	12.387402	0.55810861	0.694523
04/03/2119	198.219083	0.78399995	0.28888287	189.743664	11.776900	12.365642	0.55751579	0.694184
04/10/2148	136.025285	0.78413969	0.28888002	189.960250	11.481829	12.357075	0.55761740	0.694370
04/18/2177	83.038641	0.77990230	0.29343103	188.357962	11.116397	12.419813	0.55105476	0.688749

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