Asteroid General Data

2018 TB₂

General information

Preliminary designation	2018 TB₂
Group	Apollo
Absolute magnitude	26.99
Approximate diameter (m)	11
Approximate mass (kg)	2.20·10⁶
Number of observations	28
Arc length (days)	8

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	264.258774
a – orbit major semiaxis (astronomical units)	2.77895500
e – orbit eccentricity	0.68539800
ω – orbit ascending node-perihelion angle (degrees)	308.265498
Ω – longitude of orbit ascending node (degrees)	12.443266
i – orbit inclination to the ecliptic plane (degrees)	3.644705

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	67.058483	2.79421303	0.66954486	251.943547	63.821350	3.243709	0.92336206	4.670785
01/21/1858	128.772544	2.82592057	0.65792487	264.851882	52.001417	3.048850	0.96667715	4.750513
01/29/1887	138.302083	2.86757760	0.64335386	275.784351	42.024615	2.983500	1.02271049	4.855941
02/07/1916	117.525779	2.87690871	0.64109879	277.521906	40.540884	2.981843	1.03252602	4.879662
02/14/1945	110.000548	2.84636448	0.65314758	282.771367	35.756678	3.033140	0.98726842	4.802157
02/22/1974	142.804111	2.81595760	0.66612000	297.334710	22.235542	3.281719	0.94019191	4.725413
03/02/2003	226.162720	2.77106182	0.68459926	307.155048	13.141665	3.597136	0.87399494	4.612856
03/09/2032	330.302266	2.77618720	0.68647427	308.338398	12.394437	3.649310	0.87040612	4.625660
03/17/2061	41.976129	2.81178559	0.67662922	310.888200	10.317627	3.690677	0.90924929	4.714915
03/25/2090	47.921496	2.87577633	0.65261619	317.446975	4.875832	3.872968	0.99899814	4.876781
04/03/2119	35.209113	2.87769026	0.65162683	317.907862	4.481229	3.881453	1.00251008	4.881650
04/10/2148	39.655646	2.81989763	0.67147252	321.957966	1.044618	4.131261	0.92641385	4.735334
04/18/2177	94.200897	2.78585640	0.68441381	324.588734	358.904462	4.306869	0.87917781	4.649847

Detailed table...

3D animation...

Calculation on the date...

Return to search