Asteroid General Data

2020 OR₄

General information

Preliminary designation	2020 OR₄
Group	Apollo
Absolute magnitude	25.67
Approximate diameter (m)	20
Approximate mass (kg)	1.36·10⁷
Number of observations	44
Arc length (days)	7

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	188.106112
a – orbit major semiaxis (astronomical units)	2.49681800
e – orbit eccentricity	0.77384500
ω – orbit ascending node-perihelion angle (degrees)	277.581198
Ω – longitude of orbit ascending node (degrees)	119.398700
i – orbit inclination to the ecliptic plane (degrees)	0.955465

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	352.481333	2.52435958	0.76925608	278.979445	116.714969	1.041497	0.58248062	4.010767
01/21/1858	91.275519	2.50122332	0.77899827	278.249071	117.710622	1.040236	0.55277469	3.955754
01/29/1887	232.681528	2.47539187	0.79018101	277.205848	118.993559	1.040665	0.51938422	3.894633
02/07/1916	46.345973	2.46406859	0.79582572	276.824499	119.540556	1.044061	0.50309944	3.867941
02/14/1945	231.460628	2.45953538	0.79663092	276.537734	119.810746	1.045276	0.50019345	3.857272
02/22/1974	52.886230	2.47226664	0.79191658	276.508824	119.850483	1.046433	0.51443770	3.887260
03/02/2003	207.658073	2.49005329	0.78434480	276.681571	119.887093	1.053993	0.53699295	3.929285
03/09/2032	326.117207	2.50875621	0.76894708	277.494661	119.577539	0.956631	0.57965544	3.973638
03/17/2061	61.863020	2.52613366	0.76114758	277.273888	119.993078	0.959517	0.60337314	4.014996
03/25/2090	131.919105	2.53731653	0.75569751	276.822390	120.512087	0.966329	0.61987274	4.041686
04/03/2119	196.334451	2.53806579	0.75518223	276.128802	121.104167	0.973255	0.62136360	4.043477
04/10/2148	268.635601	2.52597745	0.76036635	275.440329	121.760903	0.973852	0.60530921	4.014623
04/18/2177	1.188926	2.50799557	0.76899026	274.686119	122.739031	0.973824	0.57937140	3.971831

Detailed table...

3D animation...

Calculation on the date...

Return to search