Asteroid General Data

2020 YB₄

General information

Preliminary designation	2020 YB₄
Group	Apollo
Absolute magnitude	24.81
Approximate diameter (m)	29
Approximate mass (kg)	4.47·10⁷
Number of observations	28
Arc length (days)	11

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	282.452487
a – orbit major semiaxis (astronomical units)	2.14518000
e – orbit eccentricity	0.60150400
ω – orbit ascending node-perihelion angle (degrees)	63.446049
Ω – longitude of orbit ascending node (degrees)	91.327602
i – orbit inclination to the ecliptic plane (degrees)	9.790122

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	304.984136	2.14828876	0.60045737	54.977734	98.235870	10.365378	0.85833293	3.148760
01/21/1858	32.088232	2.14482146	0.60138678	56.797972	96.875638	10.236519	0.85495420	3.141140
01/29/1887	117.245909	2.14481698	0.60143877	57.078355	96.536790	10.216060	0.85484089	3.141130
02/07/1916	206.419190	2.14556647	0.60181577	58.908962	95.159784	10.085987	0.85433073	3.142777
02/14/1945	291.537625	2.14365529	0.60288589	59.321543	94.671634	10.064212	0.85127576	3.138579
02/22/1974	20.323399	2.14438820	0.60250453	61.065778	93.303822	9.953517	0.85238460	3.140189
03/02/2003	104.096271	2.14377152	0.60492333	61.758164	92.636496	9.890728	0.84695412	3.138834
03/09/2032	189.790197	2.14456605	0.60167097	63.458493	91.290870	9.788921	0.85424291	3.140579
03/17/2061	278.564195	2.13902721	0.60525685	64.682643	90.308612	9.723303	0.84436633	3.128420
03/25/2090	10.273834	2.14491827	0.60076025	65.870663	89.280637	9.662076	0.85633663	3.141353
04/03/2119	101.694367	2.13937301	0.60405741	67.580553	87.910678	9.583184	0.84706889	3.129179
04/10/2148	194.927609	2.14369505	0.60094805	68.308384	87.215636	9.549203	0.85544569	3.138666
04/18/2177	287.943039	2.14275006	0.60318761	70.294577	85.595924	9.455490	0.85026976	3.136591

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