Asteroid General Data

2020 RO₄

General information

Preliminary designation	2020 RO₄
Group	Apollo
Absolute magnitude	25.40
Approximate diameter (m)	22
Approximate mass (kg)	1.98·10⁷
Number of observations	20
Arc length (days)	6

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	273.389162
a – orbit major semiaxis (astronomical units)	2.30498900
e – orbit eccentricity	0.62559800
ω – orbit ascending node-perihelion angle (degrees)	115.882723
Ω – longitude of orbit ascending node (degrees)	164.363755
i – orbit inclination to the ecliptic plane (degrees)	4.111366

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	22.011332	2.29605986	0.62713805	100.842725	177.422457	3.821406	0.85611336	3.479168
01/21/1858	139.192341	2.30102525	0.62430686	103.025073	175.520000	3.847303	0.86447941	3.490460
01/29/1887	253.141227	2.29656340	0.62754528	105.156017	173.663279	3.884007	0.85536589	3.480313
02/07/1916	7.585719	2.30256708	0.62391425	107.410503	171.735048	3.928247	0.86596267	3.493969
02/14/1945	120.993551	2.29679539	0.62758828	109.609207	169.685995	3.963101	0.85535353	3.480840
02/22/1974	241.845936	2.29975408	0.62442261	111.855824	167.815171	4.006611	0.86373564	3.487568
03/02/2003	359.628143	2.29511009	0.62728595	113.573615	166.268392	4.050616	0.85541978	3.477010
03/09/2032	115.945425	2.30771724	0.62658628	116.057884	164.289018	4.123507	0.86173327	3.505698
03/17/2061	212.282254	2.31110109	0.62885815	117.790050	162.710260	4.167082	0.85774633	3.513412
03/25/2090	311.042866	2.31274890	0.62625065	119.607069	161.262950	4.230545	0.86438841	3.517170
04/03/2119	45.629037	2.31248635	0.62685472	120.243673	160.632826	4.253699	0.86289336	3.516571
04/10/2148	139.474328	2.31329991	0.62607673	123.027955	158.323879	4.346759	0.86499666	3.518427
04/18/2177	238.147371	2.30766537	0.62975675	124.439999	157.027557	4.389222	0.85439752	3.505580

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