Asteroid General Data

2018 YA₃

General information

Preliminary designation	2018 YA₃
Group	Amor
Absolute magnitude	22.76
Approximate diameter (m)	75
Approximate mass (kg)	7.58·10⁸
Number of observations	236
Arc length (days)	160

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	237.712583
a – orbit major semiaxis (astronomical units)	1.37507800
e – orbit eccentricity	0.24861100
ω – orbit ascending node-perihelion angle (degrees)	81.729114
Ω – longitude of orbit ascending node (degrees)	91.537472
i – orbit inclination to the ecliptic plane (degrees)	7.127496

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	354.380995	1.37479051	0.24910232	79.222646	93.016504	7.130680	1.03232701	1.611964
01/21/1858	357.171083	1.37445990	0.24894787	79.600259	92.790798	7.128792	1.03229103	1.611383
01/29/1887	2.430158	1.37412955	0.24881708	79.921566	92.575875	7.127095	1.03222265	1.610802
02/07/1916	9.602414	1.37395561	0.24883374	80.251828	92.368623	7.126064	1.03206910	1.610496
02/14/1945	16.728887	1.37424800	0.24879780	80.554026	92.165194	7.126944	1.03233813	1.611010
02/22/1974	21.100483	1.37474936	0.24892081	80.902911	91.956716	7.128335	1.03254563	1.611892
03/02/2003	21.729866	1.37503710	0.24877184	81.300694	91.759900	7.128095	1.03296659	1.612398
03/09/2032	20.025812	1.37522458	0.24856483	81.755658	91.511720	7.128143	1.03339212	1.612728
03/17/2061	17.329497	1.37557559	0.24862772	82.118634	91.308199	7.128951	1.03356938	1.613345
03/25/2090	13.878910	1.37523225	0.24841793	82.528581	91.055966	7.129390	1.03359990	1.612741
04/03/2119	10.125055	1.37572118	0.24865864	82.909919	90.808964	7.126510	1.03363622	1.613601
04/10/2148	5.364758	1.37542157	0.24847772	83.224910	90.599604	7.128541	1.03365996	1.613074
04/18/2177	0.803320	1.37597716	0.24884028	83.570946	90.390300	7.127734	1.03357862	1.614052

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