Asteroid General Data

2018 TY₂ (885322)

General information

Preliminary designation	2018 TY₂
Number	885322
Group	Apollo
Absolute magnitude	19.04
Approximate diameter (m)	410
Approximate mass (kg)	1.29·10¹¹
Number of observations	257
Arc length (days)	7453

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	69.089064
a – orbit major semiaxis (astronomical units)	2.28864300
e – orbit eccentricity	0.84213200
ω – orbit ascending node-perihelion angle (degrees)	249.240502
Ω – longitude of orbit ascending node (degrees)	272.838054
i – orbit inclination to the ecliptic plane (degrees)	4.607806

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	10.327539	2.28039425	0.84179980	210.553058	310.222069	7.937684	0.36075883	3.443622
01/21/1858	153.606423	2.28688990	0.83975534	213.586452	307.385395	7.338965	0.36646190	3.458346
01/29/1887	288.288272	2.28404213	0.84132831	215.875829	305.314975	7.028971	0.36241283	3.451889
02/07/1916	75.334464	2.27885134	0.84350383	221.686777	299.683777	6.314346	0.35663150	3.440128
02/14/1945	217.800999	2.28669947	0.84109415	227.222049	294.317028	5.728121	0.36336993	3.457914
02/22/1974	352.789506	2.28575038	0.84176183	230.680849	291.060833	5.483956	0.36169296	3.455762
03/02/2003	139.519231	2.27978047	0.84391327	239.624830	282.290321	4.997557	0.35584347	3.442232
03/09/2032	280.954838	2.28571515	0.84138147	249.367638	272.700285	4.602504	0.36255678	3.455682
03/17/2061	53.906883	2.29055018	0.84042802	254.893796	267.403097	4.465666	0.36550763	3.466653
03/25/2090	198.973426	2.28114943	0.84377469	266.748667	255.720863	4.372443	0.35637327	3.445333
04/03/2119	331.897546	2.29842477	0.83813335	280.579348	242.112206	4.386748	0.37203831	3.484545
04/10/2148	103.639730	2.28927390	0.84112059	284.540327	238.310621	4.476399	0.36371848	3.463756
04/18/2177	246.474743	2.29506045	0.83938585	302.872066	220.285454	5.106613	0.36861918	3.476897

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