Asteroid General Data

2020 OK₄

General information

Preliminary designation	2020 OK₄
Group	Apollo
Absolute magnitude	25.79
Approximate diameter (m)	18
Approximate mass (kg)	1.15·10⁷
Number of observations	15
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	248.583043
a – orbit major semiaxis (astronomical units)	1.22337400
e – orbit eccentricity	0.31111100
ω – orbit ascending node-perihelion angle (degrees)	178.554376
Ω – longitude of orbit ascending node (degrees)	35.582551
i – orbit inclination to the ecliptic plane (degrees)	1.274489

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	109.317669	1.22251897	0.31131502	171.069271	43.104233	1.335983	0.84193046	1.351712
01/21/1858	280.402607	1.22150002	0.31106635	171.554428	42.712163	1.333646	0.84153246	1.350022
01/29/1887	107.163403	1.22042750	0.31084788	172.219548	41.863164	1.322196	0.84106020	1.348244
02/07/1916	285.016992	1.22221250	0.31144394	172.533217	41.569705	1.316633	0.84156183	1.351203
02/14/1945	98.163027	1.22073325	0.31017533	174.311481	39.744352	1.295705	0.84209191	1.348751
02/22/1974	283.767428	1.22097364	0.31025868	174.547941	39.556177	1.291063	0.84215598	1.349149
03/02/2003	101.576712	1.22300513	0.31083263	176.145827	37.914176	1.295340	0.84285523	1.352518
03/09/2032	265.108828	1.22350267	0.31111278	178.590829	35.586937	1.273100	0.84285535	1.353343
03/17/2061	57.809656	1.22597818	0.31194403	181.411033	32.879437	1.258828	0.84354161	1.357453
03/25/2090	192.979747	1.22667125	0.31173018	182.373605	31.567939	1.249007	0.84428080	1.358604
04/03/2119	315.595760	1.22680653	0.31181039	183.379758	30.793145	1.236858	0.84427551	1.358829
04/10/2148	75.417066	1.22691236	0.31178242	185.523163	28.986737	1.239379	0.84438266	1.359005
04/18/2177	201.621325	1.22771411	0.31212676	188.072688	26.456900	1.226005	0.84451168	1.360337

Detailed table...

3D animation...

Calculation on the date...

Return to search