Asteroid General Data

2001 TB₂

General information

Preliminary designation	2001 TB₂
Group	Amor
Absolute magnitude	21.47
Approximate diameter (m)	130
Approximate mass (kg)	4.51·10⁹
Number of observations	68
Arc length (days)	38

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	45.425898
a – orbit major semiaxis (astronomical units)	1.46055400
e – orbit eccentricity	0.22620200
ω – orbit ascending node-perihelion angle (degrees)	351.833405
Ω – longitude of orbit ascending node (degrees)	26.663579
i – orbit inclination to the ecliptic plane (degrees)	25.691949

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	55.349599	1.46051515	0.22663715	350.329819	27.431273	25.700748	1.12950816	1.765061
01/21/1858	213.878233	1.46058624	0.22653038	350.508376	27.321791	25.699250	1.12971909	1.765190
01/29/1887	12.191385	1.46053301	0.22664062	350.753444	27.205039	25.701046	1.12951690	1.765093
02/07/1916	170.015047	1.46064321	0.22647204	350.983661	27.089564	25.698180	1.12984836	1.765293
02/14/1945	327.599784	1.46054331	0.22652945	351.191381	26.975434	25.697835	1.12968723	1.765112
02/22/1974	125.395874	1.46060077	0.22631479	351.448495	26.861504	25.694174	1.13004521	1.765216
03/02/2003	283.729072	1.46052278	0.22630321	351.654360	26.750572	25.693396	1.13000179	1.765075
03/09/2032	82.117448	1.46063484	0.22626206	351.940174	26.637925	25.691829	1.13014859	1.765278
03/17/2061	240.318587	1.46056463	0.22620825	352.114003	26.531984	25.691028	1.13017287	1.765151
03/25/2090	37.940701	1.46060127	0.22626506	352.393594	26.417699	25.691838	1.13011824	1.765217
04/03/2119	195.572065	1.46062649	0.22617309	352.590835	26.305106	25.690807	1.13027208	1.765263
04/10/2148	353.515778	1.46047542	0.22625811	352.845598	26.188496	25.692433	1.13003102	1.764989
04/18/2177	151.953239	1.46061378	0.22611859	353.060776	26.073750	25.689182	1.13034186	1.765240

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