Asteroid General Data

2020 OY₄

General information

Preliminary designation	2020 OY₄
Group	Apollo
Absolute magnitude	30.22
Approximate diameter (m)	2
Approximate mass (kg)	2.53·10⁴
Number of observations	68
Arc length (days)	2

Approaches

Date	Object	r, AU	r, km
07/28/2020 05:31:12 AM	Earth	0.000277	41 490

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	279.009998
a – orbit major semiaxis (astronomical units)	1.01967188
e – orbit eccentricity	0.38719616
ω – orbit ascending node-perihelion angle (degrees)	112.135499
Ω – longitude of orbit ascending node (degrees)	305.355892
i – orbit inclination to the ecliptic plane (degrees)	3.594450

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	47.969787	1.11925253	0.38828615	92.492104	311.647736	2.093955	0.68466228	1.184112
01/21/1858	237.860086	1.11751943	0.38766943	93.532733	310.515561	2.100645	0.68429131	1.181363
01/29/1887	80.445976	1.11810896	0.38808104	94.573109	309.549140	2.106903	0.68419207	1.182298
02/07/1916	285.459579	1.11710311	0.38766857	95.461770	308.656068	2.108700	0.68403735	1.180703
02/14/1945	129.295475	1.11867723	0.38810147	96.536231	307.660545	2.115959	0.68451696	1.183199
02/22/1974	306.785036	1.12134538	0.38863484	97.526220	306.764059	2.116159	0.68555150	1.187435
03/02/2003	92.305933	1.12516247	0.38911672	98.358099	305.816044	2.115893	0.68734294	1.193503
03/09/2032	33.115656	1.01998259	0.38729421	112.459905	305.075598	3.580245	0.62494924	1.030125
03/17/2061	99.876733	1.01962456	0.38688661	112.705024	304.635997	3.572606	0.62514547	1.029582
03/25/2090	153.181553	1.01857310	0.38741390	113.412240	304.279090	3.552695	0.62396372	1.027990
04/03/2119	238.699588	1.01917553	0.38776679	113.649909	303.785988	3.499265	0.62397310	1.028902
04/10/2148	300.908227	1.01964928	0.38757646	113.910387	303.361207	3.488068	0.62445722	1.029620
04/18/2177	285.212429	1.02869976	0.38736164	113.142687	302.753765	3.269521	0.63022094	1.043359

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