Asteroid General Data

2019 JY₄

General information

Preliminary designation	2019 JY₄
Group	Amor
Absolute magnitude	20.20
Approximate diameter (m)	240
Approximate mass (kg)	2.61·10¹⁰
Number of observations	210
Arc length (days)	3839

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	161.913087
a – orbit major semiaxis (astronomical units)	2.90103300
e – orbit eccentricity	0.55922900
ω – orbit ascending node-perihelion angle (degrees)	144.447841
Ω – longitude of orbit ascending node (degrees)	153.079160
i – orbit inclination to the ecliptic plane (degrees)	8.241874

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	266.768265	2.96246571	0.54051012	97.666648	194.145804	5.617070	1.36122300	5.098948
01/21/1858	132.195277	2.99752540	0.52854068	112.665497	180.710539	5.873364	1.41321128	5.189732
01/29/1887	348.171882	3.01548306	0.52174281	113.890168	179.522884	5.909379	1.44217646	5.236438
02/07/1916	209.866912	2.97781631	0.53627139	116.754391	176.962962	6.052806	1.38089862	5.138631
02/14/1945	84.687961	2.95283728	0.54640511	128.892932	166.123900	6.769963	1.33939190	5.074110
02/22/1974	336.888582	2.94127666	0.55178241	139.019648	157.506871	7.673628	1.31833193	5.044341
03/02/2003	246.391629	2.91628902	0.56523983	142.948747	153.924930	8.188642	1.26788632	4.980196
03/09/2032	190.207245	2.92830584	0.55701636	144.111592	153.212949	8.272057	1.29719159	5.011010
03/17/2061	126.726775	2.92708273	0.56196309	146.064595	151.481236	8.420109	1.28217026	5.007871
03/25/2090	42.229049	2.93999374	0.55064986	150.981285	147.655758	9.231726	1.32108659	5.041041
04/03/2119	344.970481	2.90126068	0.56640388	154.204774	145.296291	9.819830	1.25797536	4.941750
04/10/2148	283.834958	2.91459496	0.55950355	155.090201	144.596224	9.913678	1.28386874	4.975857
04/18/2177	224.066475	2.90513600	0.56291592	160.022515	141.255494	10.892295	1.26978868	4.951654

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