Asteroid General Data

2018 TA₃

General information

Preliminary designation	2018 TA₃
Group	Apollo
Absolute magnitude	21.28
Approximate diameter (m)	150
Approximate mass (kg)	5.86·10⁹
Number of observations	79
Arc length (days)	182

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	315.232816
a – orbit major semiaxis (astronomical units)	2.57858800
e – orbit eccentricity	0.62639400
ω – orbit ascending node-perihelion angle (degrees)	76.124191
Ω – longitude of orbit ascending node (degrees)	1.775737
i – orbit inclination to the ecliptic plane (degrees)	17.034787

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	358.357976	2.57738841	0.62457333	65.461903	12.449540	18.025271	0.96762035	4.137809
01/21/1858	1.251297	2.57632345	0.62583462	65.571418	12.093925	17.988565	0.96397103	4.135244
01/29/1887	15.733796	2.56420562	0.63272505	67.271050	10.540678	17.822274	0.94176850	4.106103
02/07/1916	31.677332	2.57771528	0.62621695	70.521478	7.438652	17.485969	0.96350629	4.138596
02/14/1945	35.358661	2.58022323	0.62559511	70.723413	7.085021	17.453111	0.96604819	4.144637
02/22/1974	45.869681	2.56473614	0.63463494	72.586484	5.264813	17.316147	0.93706498	4.107378
03/02/2003	65.029093	2.57115123	0.63074752	75.702100	2.358049	17.098333	0.94940397	4.122798
03/09/2032	70.378858	2.57861846	0.62740010	76.081222	1.744179	17.048736	0.96079299	4.140771
03/17/2061	77.192012	2.56937363	0.63335493	76.814683	0.926732	17.007968	0.94204819	4.118523
03/25/2090	96.684680	2.56836829	0.63445726	80.500856	357.574484	16.827574	0.93884838	4.116106
04/03/2119	103.970124	2.58078338	0.62752673	81.676383	356.194474	16.766184	0.96127283	4.145987
04/10/2148	108.261479	2.57629610	0.63060620	82.010865	355.696370	16.739850	0.95166781	4.135179
04/18/2177	126.789139	2.56664605	0.63453001	86.235109	351.784477	16.673249	0.93803209	4.111967

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